Objective: To discuss the relationship between QT dispersion ( QTd) and the seriousness or prognosis of cardiac arrhythmia in heart inadequacy. 目的:探讨QT离散度(QTd)与心功能不全的心律失常与心功能严重程度及预后关系。
Results The overall mortality was 6.9% ( 7/ 101), and decreased to 3.6% ( 3/ 83) after the year 2000.Main postoperative complications were low cardiac output ( 10 cases), respiratory insufficiency ( 9 cases), and renal inadequacy ( 9 cases). 结果全组手术死亡率为6.9%(7/101),2000年后降至3.6%(3/83);术后主要并发症为低心排血量10例,呼吸功能不全9例,肾功能不全9例。
The rate of in-hospital because of multiplicity reasons ( AP, cardiac inadequacy, VA) was low. 复合原因(心绞痛、心功能不全、室性心律失常)住院率低,住院死亡率0%。
RESULTS: The UA levels in the cardiac inadequacy patients were significantly higher than those of the control group ( P < 0.01), and with the aggravation of heart failure, the UA levels increased greatly. 结果:不同心功能级别的冠心病患者血清尿酸水平均显著高于对照组(P<0.01)。
It causes left ventricle remodeling-myocardial fibrosis, which is one of main reasons to cardiac inadequacy. 其中高血压所致的心室重构&心肌纤维化是导致心脏功能不全的主要原因。