经右心室穿刺，通过多道生理记录仪记录右心室压力，并以此反映肺动脉压力。
The right ventricular pressures were measured by polygraph system for recording pulmonary artery pressures.
目的：建立急性肺栓塞(ape)动物模型，探讨急性肺栓塞时左右心室压力容量关系变化。
AIM: To establish the experimental acute pulmonary embolism (APE) model and observe the left and right ventricular pressure-volume relationship in different overload situations.
有创导管测压生长激素组与阿霉素对照组相比，右心房压力变化不明显（P>0.05），右心室压力减少（P<0.05）。
The LVEF and FS at six weeks in Adr control group were lower than those at four weeks (P<0.05).
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