Table 7.

Comparison of parameters before and after valve implantation

Parameter	Pre	Post	P
CMR in Group B patients
RVEDVI (ml)	147.38±18.57	107.11±22.56	0.001
PRF (%)	37.25±14.33	4.11±2.76	<0.001
RVEF (%)	48.06±8.85	48.78±3.9	0.7
Hemodynamic PS gradient in Group A patients (mmHg)	74.86±20.74	12.29±6.87	<0.001

CMR: Cardiac magnetic resonance imaging, RVEDVI: Right ventricular end-diastolic volume index, PRF: Pulmonary regurgitant fraction, RVEF: Right ventricular ejection fraction, PS: Pulmonary stenosis