| National Heart Institute (Institut Jantung Negara) | https://www.ijn.com.my | Kuala Lumpur | Kuala Lumpur | National tertiary referral centre for cardiology and cardiothoracic surgery with international reputation and MSQH accreditation. |
| Cardiac Vascular Sentral Kuala Lumpur (CVSKL) | https://www.cvskl.com | Kuala Lumpur | Kuala Lumpur | Dedicated private heart and vascular hospital at KL Sentral with MSQH accreditation and subspecialty cardiac services. |
| Prince Court Medical Centre | https://www.princecourt.com | Kuala Lumpur | Kuala Lumpur | JCI-accredited private hospital offering advanced interventional cardiology and cardiothoracic surgery. |
| Gleneagles Hospital Kuala Lumpur | https://www.gleneagles.com.my/kuala-lumpur | Kuala Lumpur | Kuala Lumpur | JCI-accredited tertiary hospital with comprehensive cardiology, cath labs, and heart surgery services. |
| Pantai Hospital Kuala Lumpur | https://www.pantai.com.my/kuala-lumpur | Kuala Lumpur | Kuala Lumpur | Major private hospital with established cardiology and cardiothoracic surgery programs. |
| Subang Jaya Medical Centre (SJMC) | https://subangjayamedicalcentre.com/ | Selangor | Subang Jaya | JCI-accredited tertiary centre with strong interventional cardiology and cardiac surgery outcomes. |
| Sunway Medical Centre | https://www.sunwaymedical.com | Selangor | Subang Jaya | Large quaternary private hospital with advanced cardiac imaging, electrophysiology, and surgery services. |
| KPJ Ampang Puteri Specialist Hospital | https://kpjhealth.com.my/ampang | Selangor | Ampang | Key KPJ hospital with cardiology and cardiothoracic surgery supported by national referral volumes. |
| Hospital Serdang Heart Centre | https://serdanghospital.moh.gov.my | Selangor | Serdang | Major MOH public heart centre serving as a central referral hub for complex cardiac cases. |
| Hospital Kuala Lumpur (HKL) | https://www.hkl.gov.my | Kuala Lumpur | Kuala Lumpur | Largest public hospital in Malaysia with advanced cardiology and cardiothoracic services. |
| Penang Adventist Hospital | https://pah.com.my | Penang | George Town | JCI-accredited not-for-profit hospital with a long-standing reputation in cardiac surgery. |
| Gleneagles Hospital Penang | https://gleneagles.com.my/penang | Penang | George Town | JCI and MSQH-accredited tertiary hospital with comprehensive cardiac and heart surgery services. |
| Sarawak Heart Centre | https://www.sgh.gov.my | Sarawak | Kota Samarahan | Public regional heart centre providing specialist cardiac care for East Malaysia. |