TABLE 2.

CMR Functional Parameters in Patients With Pre-PH and Non-PH

CMR variables	Pre-PH group	Non-PH group	U (P)
RVEDVI (mL/m2)	101.1±37.2	60.4±6.1	218.5 (<0.001)*
RVESVI (mL/m2)	68.1±36.8	28.6±8.2	163.2 (<0.001)*
RVSVI (mL/m2)	33.4±22.2	32.2±4.1	1096.0 (0.976)
RVEF (%)	33.7±19.9	54.8±10.0	488.0 (<0.001)*
RVMI (g/m2)	38.1±19.2	25.1±14.7	288.4 (<0.001)*
RV-CO (L/min)	2.9±1.4	4.8±1.7	15.0 (<0.001)*
RV-CI(L/min/m2)	2.0±1.3	3.9±1.6	14.7 (<0.001)*
RVESRI	1.9±0.3	1.2±0.1	84.3 (<0.001)*
LVEDVI (mL/m2)	54.9±14.3	67.0±7.1	498.0 (<0.001)*
LVESVI (mL/m2)	25.3±8.1	25.8±3.8	1049.3 (0.724)
LVSVI (mL/m2)	31.3±10.7	40.2±4.6	463.2 (<0.001)*
LVEF (%)	53.7±14.7	61.9±2.7	829.1 (0.071)
LVMI (g/m²)	78.9±16.3	86.3±15.0	720.2 (0.012)*

^* P < 0.05.

CI indicates cardiac index; LVMI, left ventricular mass index; RVMI, right ventricular mass index.