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本文用光电RM-6000多导生理记录仪检测了61例高血压病患者左心室舒张期顺应性的变化,其中伴左室肥大者29例,左室无肥大者32例,正常对照组30例。结果高血压组IRT、A/H、A/D、A/F均大于对照组(p<0.01);高血压伴左室肥大者A/H、A/F较左室无肥大者高(p<0.05)。说明高血压病患者左室舒张顺应性降低,而伴有左室肥大者其左室舒张期顺应性降低尤甚。提示高血压者,外周阻力增高,左室后负荷增加而发生代偿性心肌肥厚及纤维化,顺应性下降。
In this paper, using the photoelectric RM-6000 multi-channel physiological recording instrument to detect 61 cases of hypertensive patients with left ventricular diastolic compliance changes, including 29 cases with left ventricular hypertrophy, left ventricular hypertrophy in 32 cases, 30 cases of normal control group . Results Compared with the control group, the levels of IRT, A / H, A / D and A / F in hypertensive group were significantly higher than those in the control group (p <0.01) <0.05). Description of hypertensive patients with decreased left ventricular diastolic compliance, and associated with left ventricular hypertrophy in left ventricular diastolic compliance is particularly worse. Tip high blood pressure, peripheral resistance increased left ventricular afterload increased compensatory myocardial hypertrophy and fibrosis, decreased compliance.