Aortic Stenosis Care at CritiCare Asia Hospitals, Juhu
The aortic valve sits at a critical junction - the point where oxygen-rich blood leaves the heart's left ventricle and enters the aorta, the body's largest artery, for distribution everywhere else. Aortic stenosis is a narrowing of this valve. When it doesn't open fully, the heart has to work harder to push blood through a smaller opening, and over time that extra strain takes a toll. At CritiCare Asia Hospitals, the best aortic stenosis specialists in Juhu, Mumbai focus on identifying this narrowing early and providing comprehensive cardiac treatment for this condition.
How Aortic Stenosis Affects the Heart
The heart relies on four valves to keep blood moving in one direction. When the aortic valve's flaps, or cusps, stiffen or fail to open completely, the left ventricle has to contract harder to push blood through the narrowed opening. Over months and years, this added workload causes the ventricle's walls to thicken - a change that initially compensates for the narrowing but eventually weakens the heart muscle itself, raising the risk of heart failure. Consult the best cardiologists in Juhu, Mumbai at CritiCare Asia Hospitals for further evaluation and care of this condition.
What Causes It
- Congenital valve defects
some people are born with an aortic valve that has two cusps instead of the usual three (a bicuspid valve), or in rarer cases, one or four. These defects often stay silent until adulthood, when the valve begins to narrow - Calcium build-up
over decades of blood flow, calcium can deposit on the valve, stiffening it. This is the most common cause in people in their 70s and 80s, though it appears earlier in those with a congenital defect - Rheumatic heart disease
scar tissue from an earlier, inadequately treated streptococcal infection can narrow the valve, sometimes affecting more than one valve at once
Symptoms and Severity of Aortic Stenosis
Aortic stenosis can be silent for years before it's picked up. Symptoms tend to appear once the narrowing becomes moderate to severe:
- Chest pain that worsens with activity
- Dizziness or fainting during exertion
- Breathlessness and fatigue with physical activity
- Palpitations or a rapid heartbeat
- In children, reduced appetite and difficulty maintaining normal weight
- In advanced cases, persistent fatigue, breathing difficulty, and swelling in the feet and ankles
Because the condition can progress quietly, regular cardiac check-ups matter even in the absence of obvious symptoms - particularly for anyone with a known congenital valve defect.
How It's Diagnosed
A physical exam, including listening for a heart murmur, is usually the first clue - but confirming aortic stenosis and understanding its severity requires imaging and functional testing:
- Echocardiogram
the primary diagnostic tool; uses sound waves to show the valve in motion and measure how restricted the blood flow has become - ECG
records the heart's electrical activity and can reveal chamber enlargement or rhythm disturbances linked to the strain on the heart - Chest X-ray
can show an enlarged heart or aorta, and sometimes calcium build-up on the valve - Cardiac catheterization or CT
used when more detailed pressure or anatomical information is needed, particularly before planning treatment - Exercise tolerance test
helps assess whether symptoms emerge under physical exertion and gives an additional read on severity
Based on these findings, aortic stenosis is generally staged as mild, moderate, or severe - and treatment decisions depend heavily on that staging, along with whether the patient is symptomatic.
Why Untreated Severe Aortic Stenosis Is Dangerous
Once aortic stenosis becomes severe, the risks extend beyond breathlessness and fatigue. Fainting episodes, progressive heart failure, and - in untreated cases - a meaningfully elevated risk of sudden cardiac events are why cardiologists tend to move from monitoring to active treatment once the condition crosses into the severe range, even if symptoms seem manageable.
Treatment Options for Aortic Stenosis
For mild or asymptomatic aortic stenosis, regular monitoring with periodic echocardiograms is often sufficient, alongside lifestyle measures and medication to manage related risk factors like hypertension or high cholesterol. When the condition becomes severe or symptomatic, valve repair or replacement is typically recommended:
- Surgical aortic valve replacement
performed through an open-chest approach in patients who are good surgical candidates and can tolerate more invasive surgery - Balloon valvuloplasty
a catheter-based procedure to widen the valve, generally used as a bridge to more definitive treatment rather than a long-term solution - TAVI/TAVR (Transcatheter Aortic Valve Implantation/Replacement)
a minimally invasive, catheter-based valve replacement typically guided through an artery in the leg, without the need for open-chest surgery. It's especially suited to patients at intermediate or high surgical risk.
Choosing a Replacement Valve
Where a valve replacement is needed, the choice between a mechanical and a tissue valve carries long-term implications worth discussing in detail with your cardiologist:
- Mechanical valves
are durable but require lifelong blood-thinning medication to prevent clot formation - Tissue valves
don't usually require long-term anticoagulation but may wear over time, sometimes needing replacement later in life
Whichever valve type is chosen, ongoing care doesn't end at the procedure. Regular echocardiograms to monitor valve function are recommended after an aortic valve replacement in Juhu, Mumbai.
Aortic Stenosis Care at CritiCare Asia Hospitals, Juhu
From the first echocardiogram through valve replacement and long-term follow-up, our cardiology team at CritiCare Asia Hospitals works together to provide comprehensive aortic stenosis treatment in Juhu, Mumbai. Every stage of care is coordinated across the same team - the cardiologist who diagnoses the condition is closely involved in deciding whether monitoring, medication, or valve replacement is the right path, and stays engaged through recovery and follow-up. This continuity matters with a progressive condition like aortic stenosis, where treatment decisions often shift as severity changes over time. Rather than treating diagnosis and intervention as separate visits, care is planned as one ongoing relationship. To discuss symptoms or schedule a cardiac evaluation, get in touch with our Juhu facility.