论文部分内容阅读
采用无创伤性阻抗微分图法测定32例肥胖患者的肺动脉楔压(Q-S_1/A_2-O)、每搏排血量(SV)、心输出量(CO)、心脏指数(CI)、心搏指数(SI)、快速射血期(BZ)、左心功能指数(QZ)等心功能指数,与正常人对照分析,肥胖者Q-S_1/A_2-O升高,BZ,QZ延长,CI、SI降低,差异有显著性(P<0.01),其在测定肥胖者心功能上具有重要意义。该种方法不受肥胖影响,比超声法优越。并叙述了肥胖性心肌病的特点、病理、生理、临床表现,指出了与肺心病、冠心病的鉴别要点。
Cardiac arterial pressure (Q-S_1 / A 2-O), stroke volume (SV), cardiac output (CO), cardiac index (CI) SI, BZ, QZ and other cardiac function indexes. Compared with normal subjects, obesity increased Q-S_1 / A 2 -O, prolonged BZ and QZ, prolonged CI , SI decreased, the difference was significant (P <0.01), which is important in the determination of obese heart function. This method is not obese, superior to ultrasound. And described the characteristics of obese cardiomyopathy, pathology, physiology and clinical manifestations, pointed out that with pulmonary heart disease, coronary heart disease identification points.