NB:
MITRAL VALVE-AREA
Normal valve surface area 4 – 6 cm2
Symptom free until 1.5 – 2.5 cm2
Moderate stenosis 1 – 1.5 cm2
Critical stenosis <1 cm2
NB:
MITRAL VALVE-AREA
Normal valve surface area 4 – 6 cm2
Symptom free until 1.5 – 2.5 cm2
Moderate stenosis 1 – 1.5 cm2
Critical stenosis <1 cm2