Aortic stenosis
Stenosis ostii aortae · Stenóza aortální chlopně
What it is
The exit valve calcifies and narrows; the left ventricle thickens behind it.
Symptoms & signs
- Breathlessness
- chest pain
- fainting on exertion
- ejection murmur
- heart failure once severe
🚩 Get help if…
- call 112 / 911 now Fainting, especially during exertion
- call 112 / 911 now Chest pain or severe breathlessness at rest
- see a doctor soon Breathlessness or chest tightness on exertion
- see a doctor soon Dizziness or tiring faster than before
Where it strikes
Medical treatment
- TAVI or surgical valve replacement (the only real fix)
- treat heart failure meanwhile
Natural & lifestyle
- Blood-pressure and lipid control
- dental hygiene
- activity guided by symptoms
Emerging & experimental
- Lp(a)-lowering to slow calcification
- polymer valves with longer durability
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Vitamin K2 to slow calcification — a trial found no slowing not confirmed in trials
- Statins to slow the valve — large trials found no effect on the valve not confirmed in trials
ICD codes
- ICD-10 I35.0
- ICD-11 BB70.Z Aortic valve stenosis, unspecified