A serious heart diagnosis can quickly lead to difficult decisions: Which hospital has experience with the condition? Is a major academic heart center necessary? Should you seek a second opinion before surgery? And perhaps just as importantly, will your health insurance cover the hospital and cardiac specialists you want to see?
The United States has numerous cardiovascular centers that treat complex coronary artery disease, heart valve disorders, heart failure, arrhythmias, congenital heart conditions, aortic disease and other cardiovascular problems. Some also provide advanced procedures such as heart transplantation, mechanical circulatory support and minimally invasive or catheter-based interventions.
This guide examines 10 prominent U.S. medical centers with substantial cardiovascular programs. They are not presented as a definitive 1-to-10 ranking because the right hospital depends on the patient’s diagnosis, procedure, specialist expertise, insurance network and individual medical needs. You will also learn how to compare cardiac programs, understand treatment costs, verify insurance coverage and prepare for a second opinion.
Quick Comparison of Leading Heart Hospitals in the USA
| Medical Center | Location | Key Cardiovascular Areas | Official Website |
|---|---|---|---|
| Cleveland Clinic | Cleveland, Ohio | Cardiac surgery, valve disease, coronary disease, heart failure, aortic disease | Cleveland Clinic |
| Mayo Clinic | Rochester, Minnesota | Cardiology, cardiac surgery, rhythm disorders, valve disease, heart failure | Mayo Clinic |
| NewYork-Presbyterian | New York, New York | Cardiology, cardiac surgery, transplantation, structural heart care | NewYork-Presbyterian |
| Massachusetts General Hospital | Boston, Massachusetts | Cardiology, cardiac surgery, heart failure, vascular and structural heart care | Massachusetts General Hospital |
| Mount Sinai | New York, New York | Interventional cardiology, cardiac surgery, structural heart disease, heart failure | Mount Sinai |
| Cedars-Sinai | Los Angeles, California | Cardiac surgery, heart failure, transplantation, electrophysiology | Cedars-Sinai |
| Stanford Health Care | Stanford, California | Cardiovascular surgery, heart failure, transplantation, arrhythmia care | Stanford Health Care |
| UCLA Health | Los Angeles, California | Cardiology, cardiac surgery, transplantation, congenital and structural heart care | UCLA Health |
| NYU Langone Health | New York, New York | Cardiology, cardiac surgery, electrophysiology, structural heart disease | NYU Langone Health |
| Northwestern Medicine | Chicago, Illinois | Cardiology, cardiac surgery, heart failure, transplantation and vascular care | Northwestern Medicine |
Selection note: This list is intended as a research starting point, not a universal ranking. Cardiac expertise should be evaluated at the program, procedure and physician level.
What Makes a Heart Hospital Suitable for Complex Cardiac Care?
A large cardiovascular program may bring cardiologists, cardiac surgeons, electrophysiologists, interventional cardiologists, imaging specialists, heart-failure physicians, vascular specialists, anesthesiologists and intensive-care teams together under one health system. This multidisciplinary structure can matter when a patient’s condition does not fit neatly into a single specialty.
For example, severe heart valve disease may have surgical and catheter-based treatment possibilities. A patient with advanced heart failure may require medication management, device therapy, surgery or evaluation for transplantation. Complex coronary artery disease may require a discussion involving interventional cardiology and cardiac surgery.
Look Beyond the Hospital’s Overall Reputation
Overall reputation is less useful than experience with your particular diagnosis and procedure. Someone considering coronary artery bypass grafting has different needs from a patient seeking an ablation for an arrhythmia or evaluation for a heart transplant.
Useful questions include how the hospital evaluates cases like yours, which specialist would lead your treatment, whether cases are discussed by multidisciplinary teams and what alternatives to the proposed procedure are available.
1. Cleveland Clinic — Cleveland, Ohio
Cleveland Clinic is a large nonprofit academic medical center headquartered in Ohio. Its Heart, Vascular & Thoracic Institute provides care across a broad range of cardiovascular and thoracic conditions.
Cardiac Services to Research
Patients can investigate Cleveland Clinic programs involving coronary artery disease, heart valve disease, aortic conditions, heart failure, rhythm disorders, congenital heart disease and cardiovascular surgery. The institution also provides advanced cardiovascular diagnostic and interventional services.
Who May Consider Cleveland Clinic?
It may be particularly relevant for patients facing complex cardiac surgery, difficult valve disease, aortic disease or a cardiovascular diagnosis for which more than one treatment approach is possible. Patients seeking a second opinion before a major heart procedure may also consider contacting the appropriate specialty program.
Cost and Insurance Considerations
Verify the network status of both Cleveland Clinic and the individual physicians involved in your treatment. A planned cardiac procedure can involve professional, hospital, imaging, anesthesia and laboratory services, so ask which expected components are included in any financial estimate.
Official website: Cleveland Clinic Heart, Vascular & Thoracic Institute
2. Mayo Clinic — Rochester, Minnesota
Mayo Clinic operates major medical campuses in Minnesota, Arizona and Florida. Its cardiovascular services cover both common and complex heart conditions, with the Rochester campus serving as a major academic referral center.
Cardiovascular Specialties
Patients can research Mayo Clinic for heart valve disorders, coronary artery disease, heart rhythm problems, heart failure, congenital heart disease, aortic conditions and cardiovascular surgery, among other areas.
Why the Exact Campus Matters
Patients should not assume that every cardiac service or specialist is available at every Mayo location. Before arranging travel, identify the appropriate campus and confirm that the required program evaluates your particular diagnosis.
Preparing for a Consultation
Ask which records should be sent before your visit. Echocardiograms, cardiac catheterization reports, CT or MRI studies, electrocardiograms, operative reports, medication lists and previous cardiology notes may be relevant depending on the condition.
Official website: Mayo Clinic Cardiovascular Medicine
3. NewYork-Presbyterian — New York City
NewYork-Presbyterian works with physicians from Columbia University Vagelos College of Physicians and Surgeons and Weill Cornell Medicine. Its cardiovascular programs operate within a large academic healthcare environment in New York City.
Advanced Heart Care
Programs include cardiology, cardiovascular surgery, heart failure care, heart transplantation, electrophysiology and structural heart treatment. The system also manages complex cardiovascular conditions requiring multiple specialties.
Who May Research NewYork-Presbyterian?
Patients considering major cardiac surgery, advanced heart-failure treatment, transplantation evaluation or treatment for complicated structural heart disease may want to research its relevant programs.
Because NewYork-Presbyterian operates at multiple locations, confirm the exact hospital campus, physician and department before making travel arrangements.
Insurance Verification
New York healthcare networks can vary significantly between insurance products. Verify coverage using your exact plan rather than relying solely on the insurer’s company name.
Official website: NewYork-Presbyterian Heart Care
4. Massachusetts General Hospital — Boston, Massachusetts
Massachusetts General Hospital is a major Boston teaching hospital and part of Mass General Brigham. Its Corrigan Minehan Heart Center brings together cardiovascular medicine and surgical services.
Cardiovascular Programs
Patients can research services for coronary disease, heart valve conditions, heart failure, rhythm disorders, vascular disease and other cardiovascular problems. Advanced imaging and surgical programs are also part of the broader heart center.
Who Might Consider Mass General?
The institution may be worth evaluating for patients whose condition requires multidisciplinary assessment or sophisticated cardiac diagnostics. Patients with other significant medical conditions may also value access to specialists from a large academic hospital.
Travel Costs Matter
Patients traveling to Boston should consider lodging, transportation, meals and caregiver expenses in addition to medical bills. Ask how many visits are likely to be required before and after a planned procedure.
Official website: Mass General Heart Center
5. Mount Sinai — New York City
Mount Sinai operates extensive cardiovascular services through Mount Sinai Fuster Heart Hospital and its broader health system. Its cardiac programs include medical, interventional and surgical care.
Areas of Cardiac Care
Patients can investigate programs involving coronary artery disease, structural heart disease, heart failure, electrophysiology, cardiovascular surgery and interventional cardiology.
Structural Heart and Interventional Care
Some heart conditions can potentially be treated using catheter-based approaches rather than traditional open surgery. The appropriate treatment depends on the patient’s anatomy, diagnosis, surgical risk and other clinical considerations.
A patient evaluating a valve procedure should ask whether the case will be reviewed by a multidisciplinary heart team and which surgical and transcatheter options are clinically relevant.
Financial Questions
Before planned treatment, confirm the facility and physician network status and whether prior authorization is necessary. Ask for an estimate rather than relying on a general hospital price.
Official website: Mount Sinai Heart Care
6. Cedars-Sinai — Los Angeles, California
Cedars-Sinai is a nonprofit academic healthcare organization in Los Angeles with a substantial cardiovascular program. Its Smidt Heart Institute provides medical and surgical services across multiple heart and vascular specialties.
Major Cardiovascular Areas
Services include cardiac surgery, heart failure treatment, transplantation, electrophysiology, interventional cardiology, structural heart care and vascular medicine.
Who May Consider Cedars-Sinai?
It may be relevant for West Coast patients who need evaluation for complex cardiovascular disease or advanced heart procedures. Patients should compare the specific program and specialist with other appropriate centers rather than relying on institutional reputation alone.
Planning for Los Angeles Care
Traffic, accommodation and repeated outpatient appointments can affect the practical cost of treatment in Los Angeles. Ask whether diagnostic tests can be completed locally before traveling and how follow-up care will be managed.
Official website: Cedars-Sinai Smidt Heart Institute
7. Stanford Health Care — Stanford, California
Stanford Health Care is part of Stanford Medicine’s academic clinical environment in Northern California. Its cardiovascular services cover medical, interventional and surgical heart care.
Cardiac Programs
Patients can research Stanford for heart rhythm disorders, coronary disease, heart failure, valve disease, cardiovascular surgery, transplantation and other complex cardiovascular conditions.
When Stanford May Be Relevant
A major academic center may be particularly useful when a case requires input from several subspecialists or when the patient is evaluating different advanced treatment approaches.
Research activity at an academic center does not mean that a particular experimental or investigational treatment is appropriate or available to every patient. Clinical trial eligibility is based on specific criteria.
Insurance Considerations
Patients traveling from outside Northern California should verify out-of-area coverage carefully. Some insurance plans have narrower geographic networks or different requirements for nonemergency specialty treatment.
Official website: Stanford Cardiovascular Health
8. UCLA Health — Los Angeles, California
UCLA Health is an academic health system associated with the David Geffen School of Medicine at UCLA. Its cardiovascular programs include medical cardiology, cardiovascular surgery and specialized treatment for complex heart conditions.
Areas Patients Can Research
Services span coronary disease, heart failure, rhythm disorders, structural heart disease, transplantation, congenital heart disease and cardiovascular surgery.
Preparing for an Advanced Cardiac Consultation
Before traveling, ask whether UCLA needs original imaging or only reports. For complex cardiac cases, previous echocardiograms, catheterization images, CT scans or cardiac MRI data may be important to the specialist reviewing the case.
Comparing UCLA With Other Centers
Patients should compare specialist expertise, proposed treatment options, insurance coverage and required follow-up. For someone living far from California, the ability to coordinate ongoing care with a local cardiologist can be especially important.
Official website: UCLA Health Heart and Vascular Services
9. NYU Langone Health — New York City
NYU Langone Health provides cardiovascular care through its Heart and Vascular Center and related specialty programs. Its New York locations offer cardiology, surgical and interventional services.
Cardiac Services
Patients can research NYU Langone for coronary artery disease, cardiac surgery, structural heart conditions, electrophysiology, heart failure and vascular disease.
Questions to Ask Before Treatment
If a procedure has been recommended, ask who will perform it, where it will take place and which specialists may participate. For a major operation, discuss expected hospitalization, rehabilitation and follow-up requirements with the clinical team.
Insurance and Billing
Do not assume that every NYU Langone physician or facility has identical network arrangements. Confirm your specific hospital location, physician and planned services with your health plan.
Official website: NYU Langone Heart & Vascular Care
10. Northwestern Medicine — Chicago, Illinois
Northwestern Medicine provides cardiovascular care in Chicago through the Bluhm Cardiovascular Institute and related programs. Its academic environment includes cardiology, cardiac surgery and advanced cardiovascular specialties.
Major Cardiovascular Services
Patients can investigate care for coronary artery disease, valve conditions, heart failure, rhythm disorders, vascular disease and cardiovascular surgery. Programs also address advanced heart failure and transplantation.
Who May Research Northwestern?
Its Chicago location can make it a practical academic referral option for patients from the Midwest. Patients facing a complicated procedure should compare the relevant physician and specialty program with other centers that treat the same condition.
Planning Treatment
Ask how much testing needs to occur at Northwestern and what can be completed by your local cardiologist. This can reduce unnecessary travel and make longer-term follow-up easier.
Official website: Northwestern Medicine Cardiovascular Care
Major Types of Advanced Heart Treatment
The phrase “heart treatment” covers very different forms of care. Understanding the category of treatment you need makes hospital comparisons more meaningful.
| Treatment Area | What It May Involve | Specialists Commonly Involved |
|---|---|---|
| Coronary artery disease | Medication, catheter-based intervention or bypass surgery depending on clinical circumstances | Cardiologist, interventional cardiologist, cardiac surgeon |
| Heart valve disease | Monitoring, surgical repair/replacement or selected transcatheter procedures | Cardiologist, cardiac surgeon, structural heart specialist |
| Arrhythmias | Medication, ablation, pacemaker or other device-based treatment when appropriate | Cardiologist, electrophysiologist |
| Advanced heart failure | Medical therapy, specialized devices, mechanical circulatory support or transplant evaluation in selected cases | Heart-failure specialist, surgeon, transplant team |
| Aortic disease | Surveillance, endovascular intervention or surgery depending on the condition | Cardiovascular surgeon, vascular specialist, cardiologist |
The presence of a treatment at a hospital does not establish that it is appropriate for a particular patient. Treatment decisions require individualized evaluation by qualified clinicians.
How to Choose a Hospital for Heart Surgery
A cardiac operation is a major decision, and comparing hospitals requires more than searching for a recognizable name. The specific surgeon, cardiac program and procedure matter.
Ask About Experience With Your Procedure
A center performing many different heart operations may still have particular areas of focus. Ask how the surgical team approaches your condition and whether the surgeon regularly performs the procedure being considered.
For valve disease, clarify whether repair and replacement options have been considered where clinically relevant. For coronary disease, ask why surgery, catheter-based treatment or medical management is being recommended in your case.
Understand the Entire Care Pathway
Heart surgery includes more than the operation. Preoperative testing, cardiac anesthesia, intensive care, postoperative monitoring, rehabilitation and follow-up can all affect the treatment experience.
Patients who live far away should ask how long they need to remain near the hospital after discharge and when care can safely transition back to their local cardiologist.
Cardiac Surgery and Treatment Costs in the USA
Reliable nationwide prices for complex heart treatment are difficult to reduce to a single useful number. The final cost can vary considerably based on the diagnosis, exact procedure, hospital, physician services, complications, length of stay, implants or devices, medications, imaging, laboratory work and insurance arrangements.
A quoted hospital charge should also not be confused with what an insured patient will owe. Hospitals may have standard charges, payer-specific negotiated rates and cash prices. Insurance benefits then determine how covered costs are divided between the plan and patient.
| Cardiac Service | Why Costs Can Vary |
|---|---|
| Cardiology consultation | Specialist, facility, testing and insurance network |
| Cardiac imaging | Type of imaging, contrast, interpretation and facility |
| Cardiac catheterization | Diagnostic versus therapeutic procedure, devices and facility services |
| Heart valve procedure | Procedure type, device, surgical complexity and hospitalization |
| Coronary bypass surgery | Surgical complexity, professional fees, intensive care and length of stay |
| Heart transplantation | Evaluation, surgery, hospitalization, medications and long-term follow-up |
Use Hospital Price-Transparency Resources Carefully
The Centers for Medicare & Medicaid Services maintains information on federal hospital price-transparency requirements. These rules are designed to make specified hospital pricing information more accessible to consumers.
Price-transparency files can provide useful information, but they are not necessarily a personalized prediction of what a heart procedure will cost you. Complex treatment can change after diagnostic findings or complications.
Request a Personalized Estimate
For planned nonemergency cardiac treatment, contact the hospital’s patient financial services or estimates department. Provide your insurance details and the procedure information supplied by your doctor.
Ask whether the estimate includes the surgeon, hospital facility, anesthesia, imaging, laboratory testing, medical devices and other expected services. Some professional services may be billed separately.
Health Insurance and Heart Surgery
Insurance can dramatically change the amount a patient pays for cardiac treatment. A major heart hospital may be in-network for one plan offered by an insurer but out-of-network for another plan from the same company.
Insurance Terms That Matter
| Term | What It Means for Patients |
|---|---|
| In-network | The provider participates in the applicable contracted network. |
| Out-of-network | The provider is outside the applicable network; coverage or patient costs may differ significantly depending on the plan. |
| Deductible | The amount a patient generally pays toward covered services before certain plan payments begin, subject to plan terms. |
| Copayment | A fixed patient payment that may apply to a covered service. |
| Coinsurance | The percentage of an allowed covered cost the patient may owe. |
| Prior authorization | Plan approval that may be required before certain nonemergency services are covered. |
| Out-of-pocket maximum | A plan-defined limit on qualifying patient spending for covered services during a plan period, subject to plan rules. |
Verify More Than the Hospital
Before a planned cardiac procedure, confirm:
- The exact hospital facility is in-network.
- The cardiologist or cardiac surgeon is in-network.
- Expected professional and facility services are covered under the applicable network rules.
- Any required referral or prior authorization has been obtained.
- Your insurer can provide an estimate of your expected financial responsibility.
Patients enrolled in Medicare can obtain official program information at Medicare.gov. Consumers with Marketplace coverage can review general coverage information through HealthCare.gov.
When to Consider a Cardiac Second Opinion
Patients may want another medical opinion when they face major heart surgery, have a complicated or uncommon diagnosis, have received different treatment recommendations, or want to understand alternatives before making a major decision.
A second opinion can confirm the original plan or identify another reasonable approach. It should not be viewed as evidence that the first cardiologist or surgeon made a mistake.
Records Commonly Needed
Depending on the diagnosis, a second-opinion program may request:
- Recent cardiology notes
- Electrocardiograms
- Echocardiograms and imaging files
- Cardiac catheterization reports and images
- CT or MRI studies
- Laboratory results
- Operative reports
- Current medication list
- Relevant hospital discharge summaries
Ask the receiving hospital exactly what it requires. Sending complete records before the consultation may help specialists understand the case more efficiently.
International Patients Seeking Heart Treatment in the USA
International patients may consider U.S. cardiac centers for a specialist opinion or advanced treatment that is difficult to obtain locally. However, international medical travel adds financial and logistical issues beyond the treatment itself.
Before booking flights, contact the hospital’s international patient service if one is available. Confirm that the relevant cardiac program has reviewed or accepted the inquiry, determine what medical records are required and ask about financial arrangements.
Plan Beyond the Operation
A cardiac procedure may require preoperative appointments and a period of recovery near the hospital. International patients should ask how long they may need to remain in the United States and what follow-up will be required after returning home.
Travel, lodging, meals, local transportation and caregiver expenses can become substantial and generally need to be considered separately from the hospital’s treatment estimate.
Questions to Ask Before Scheduling Cardiac Treatment
- Does this team regularly treat my specific heart condition?
- Who will be the cardiologist or surgeon primarily responsible for my care?
- What treatment alternatives are medically reasonable?
- Would my case benefit from review by a multidisciplinary heart team?
- What tests need to be repeated at your hospital?
- What are the expected benefits and important risks of the proposed procedure?
- How long is hospitalization typically expected for my individual plan?
- What follow-up and cardiac rehabilitation may be required?
- Is the hospital in-network under my exact insurance plan?
- Is my surgeon or cardiologist also in-network?
- Does my insurer require prior authorization?
- Can the hospital provide an individualized financial estimate?
- Which professional or facility services might be billed separately?
- Can follow-up eventually be transferred to my local cardiologist?
Frequently Asked Questions
What is the best heart hospital in the USA?
There is no single heart hospital that is best for every patient and cardiac condition. Cleveland Clinic, Mayo Clinic, NewYork-Presbyterian, Mass General, Cedars-Sinai, Stanford and other major academic centers operate substantial cardiovascular programs. The most appropriate choice depends on your diagnosis, required procedure, specialist expertise, insurance coverage, location and personal medical circumstances.
Which hospital should I choose for heart surgery?
Focus on the cardiac surgery program and surgeon who treats your particular condition rather than choosing by hospital name alone. Ask about the team’s experience with the procedure, alternative treatments, multidisciplinary review, postoperative care and follow-up. Insurance network status and travel requirements should also be part of the comparison.
Which hospitals perform complex heart valve treatment?
Many major academic cardiovascular centers provide surgical and catheter-based care for heart valve disease. The appropriate treatment depends on the valve involved, severity of disease, anatomy, symptoms, age, other medical conditions and additional clinical factors. Patients with complex valve disease may benefit from evaluation by a multidisciplinary heart team that can consider relevant surgical and transcatheter approaches.
How much does heart surgery cost in the United States?
There is no single reliable price that applies to all heart operations. Costs vary according to the operation, hospital, surgeon, anesthesia, medical devices, testing, complications, length of stay and insurance contract. Published hospital charges should not be interpreted as the amount an insured patient will personally owe. For planned surgery, request a personalized estimate from the hospital and your insurer.
Does health insurance cover cardiac surgery?
Coverage depends on the patient’s insurance plan, medical circumstances, network status and plan requirements. Some planned procedures may require prior authorization or a referral. Patients should confirm the hospital, cardiac surgeon, relevant facilities and planned services with their insurer before nonemergency treatment. Even covered treatment can involve deductibles, copayments or coinsurance.
Can I get a second opinion before heart surgery?
Yes, patients facing major heart surgery can ask another qualified cardiovascular specialist to review the diagnosis and proposed treatment. The second center may request imaging, echocardiograms, catheterization data and other records. A second opinion may confirm the initial recommendation or provide additional information about reasonable alternatives.
Are minimally invasive heart procedures always better than open surgery?
No. A less invasive procedure can be appropriate for some patients, but it is not automatically the safest or most effective option for every heart condition. Anatomy, diagnosis, age, previous operations and other health factors can influence treatment selection. A qualified heart team should explain why a particular surgical, catheter-based or medical approach is being recommended.
Can international patients have heart surgery in the USA?
Major U.S. medical centers may evaluate international patients, although processes and financial requirements vary. Patients should contact the hospital before traveling and determine what records must be submitted, whether the case can be accepted, how treatment will be financed and how long they may need to remain in the United States.
How can I check whether a heart hospital accepts my insurance?
Use your insurer’s provider directory as a starting point, then call the insurer using the number on your insurance card. Provide the exact hospital facility and physician names. Ask whether they are in-network under your specific plan and whether authorization is required. Confirm the information with the hospital as well because insurance networks can change.
Should I travel to another state for heart surgery?
Travel may be worth considering when another center has expertise directly relevant to a complex condition or procedure, but distance alone does not indicate better care. Compare the specialist’s expertise, treatment plan, insurance coverage, travel costs, recovery requirements and ability to coordinate follow-up with doctors near your home.
What records should I bring to a cardiac second opinion?
The exact requirements depend on the diagnosis. Commonly relevant records include cardiology notes, echocardiograms, ECGs, cardiac catheterization reports and images, CT or MRI studies, laboratory results, previous operative reports and a current medication list. Ask the receiving center which original images and documents it needs before sending records.
Choosing the Right Heart Hospital for Your Needs
The most recognizable hospital name is not automatically the best choice for an individual heart patient. Start with the exact diagnosis and treatment being considered, then identify centers and specialists with relevant expertise. Compare the proposed treatment approach, physician credentials, multidisciplinary services, hospital capabilities and arrangements for rehabilitation and follow-up.
Financial planning should happen alongside clinical research. Confirm hospital and physician network participation, obtain required prior authorization and request an individualized estimate for planned care. If treatment requires travel, include accommodation, transportation and caregiver needs in the decision.
For major cardiac surgery or a complicated diagnosis, discussing options with your treating cardiologist and seeking a qualified second opinion when appropriate can provide valuable context. The goal is not simply to find a famous heart hospital, but to identify a clinical team suited to your medical circumstances and a treatment plan you understand.
Medical Disclaimer
This article is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis or treatment. Hospital programs, physicians, insurance networks, prices and treatment options can change. Confirm current information directly with your healthcare professional, hospital and insurer before making medical or financial decisions.
Sources Used
- Centers for Medicare & Medicaid Services — Hospital Price Transparency
- Medicare.gov
- HealthCare.gov
- National Heart, Lung, and Blood Institute
- Cleveland Clinic Heart, Vascular & Thoracic Institute
- Mayo Clinic Cardiovascular Medicine
- NewYork-Presbyterian Heart Care
- Massachusetts General Hospital Heart Center
- Mount Sinai Heart Care
- Cedars-Sinai Smidt Heart Institute
- Stanford Health Care Cardiovascular Health
- UCLA Health Heart and Vascular Services