TABLE 3.

Comparison of Right and Left Ventricular Flow in Patients With Pre-PH and Non-PH

Biventricular flow	Pre-PH (%)	Non-PH (%)	U	P
RV-PDF	5.9±8.9	31.2±10.7	171.0	<0.001*
RV-PDE	15.3±5.7	22.3±2.8	459.0	<0.001*
RV-PRI	15.6±5.9	23.2±3.9	441.0	<0.001*
RV-PRVo	63.2±17.9	22.6±10.0	162.0	<0.001*
LV-PDF	21.8±10.6	37.8±2.7	432.0	<0.001*
LV-PDE	22.4±6.6	16.9±3.2	954.0	<0.001*
LV-PRI	22.3±6.7	17.1±4.6	931.0	<0.001*
LV-PRVo	33.7±13.5	28.3±3.6	1629.0	0.271

^* P < 0.001.