GEVAT (2006) based on RV regurgitant fraction RV regurgitation fraction >=25% PLUS Two or more of the following criteria - | LEE C.ET AL (2012) RV end –systolic volume index >=80 ml/m2 and RV end –diastolic volume index >=163 ml/m2 |
RV end – diastolic volume index >=160 ml/m2 (Normal values, <108 ml/m2 | |
RV end-systolic volume index >=70 ml/m2 (Normal values, < 47 ml/m2 | |
LV end-diastolic volume index >=65 ml/m2 | |
RV ejection fraction <=45% | |
RV outflow tract aneurysm | |
Clinical Criteria
Exercise intolerance
Syncope
Presence of heart failure
sustained ventricular tachycardia or*
QRS duration >=180 m sec.*
* - Risk factor for sudden
death |