Mitral stenosis occurs when the opening of the mitral valve becomes narrowed, making it harder for blood to flow from the left atrium into the left ventricle. The mitral valve is located between these two chambers of the heart.
Rheumatic heart disease is a major cause of mitral stenosis worldwide. In older adults, narrowing may also occur because of calcium deposits around the mitral valve. Other causes include congenital valve abnormalities and, less commonly, other conditions affecting the heart valves.
As the narrowing progresses, pressure can build up in the left atrium and the blood vessels supplying the lungs. Severe mitral stenosis may lead to pulmonary hypertension (high blood pressure in the lungs' blood vessels), atrial fibrillation (an irregular heart rhythm), blood clots, and heart failure.
Timely treatment can help relieve breathlessness and other symptoms, reduce pressure on the heart and lungs, manage complications such as atrial fibrillation, and prevent worsening heart failure. Regular assessment also helps determine whether monitoring, medicines, percutaneous mitral balloon commissurotomy, or surgery may be appropriate based on valve anatomy and disease severity.
Causes
Risk Factors
Percutaneous Mitral Balloon Commissurotomy (PMBC): Also known as Percutaneous Mitral Valvuloplasty (PMV), this is a catheter-based, first-line mechanical treatment to split open fused leaflets in patients with favourable rheumatic anatomy (measured via a low Wilkins score).
Mitral Valve Replacement (MVR) : The standard open-surgical option using either a mechanical or bioprosthetic valve, reserved for patients with severe calcification, distorted subvalvular apparatus, or concurrent severe mitral regurgitation.
Cost Start From 22000Explore Options
Transcatheter Mitral Valve Replacement (TMVR): This specialised procedure (such as valve-in-mitral-annular-calcification, or ViMAC) is an emerging option for elderly, high-risk patients with degenerative disease who cannot undergo open surgery.
MediRehab (a chain of Rehab centres, part of MediGence) provides comprehensive tele-rehabilitation services designed to support Mitral Stenosis patients in Singapore. These services include:









Singapore, Singapore
Parkway East Hospital located in Joo Chiat Pl, Singapore is accredited by JCI. Also listed below are some of the most prominent infrastructural details:

Singapore, Singapore
Mount Elizabeth Hospital located in Singapore, Singapore is accredited by JCI. Also listed below are some of the most prominent infrastructural details:

Singapore, Singapore
Apart from in-detail treatment procedures available, Farrer Park Hospital located in Connexion, Singapore has a wide variety of facilities available for International Patients. Some of the facilities which are provided by them are Accommodation, Airport Transfer, Choice of Meals, Interpreter, SIM, TV inside room. Also listed below are some of the most prominent infrastructural details:
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Alvina Hasan is a dedicated medical researcher and scientific writer with a strong foundation in pharmaceutical sciences. She holds a B.Pharm from Jamia Hamdard University and an M.Pharm in Quality Assurance from DIPSAR University.
With deep medical expertise and a strong interest in healthcare communication, she focuses on transforming complex clinical and scientific information into clear, engaging, and easy-to-understand narratives. She develops insightful healthcare articles and research-driven content designed to support both medical professionals and patients, helping bridge the gap between advanced medical knowledge and practical understanding.
Readers can explore her published research and articles here:
https://carcinogenesis.com/index.php/JOC/article/view/868
https://carcinogenesis.com/index.php/JOC/article/view/870
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Interventional Cardiologist
29 Years of Experience
With a rich experience of more than 29 years, Dr. Nityanand has gained a vast spectrum of skills and expertise in performing all types of complex cardiac procedures. He is an expert in clinical & interventional cardiology and electrophysiology. He studied his medicine (MBBS) and MD from the Institute of Medical Sciences of Banaras Hindu University, Varanasi, and later completed his DM in Cardiology from the prestigious King George Medical University, Lucknow. View More
Last Reviewed - January 2026