Carù B, Ciliberto G R, Gibelli G, Sozzi G
G Ital Cardiol. 1977;7(2):147-53.
The incidence of ventricular arrhythmias during muscular work in 400 patients hospitalized for clear or suspected coronary artery disease who underwent coronaroangiography and exercise test was studied. The correlations between the arrhythmias and some hemodynamic parameters and the coronaroangiogrphy patterns and left ventricle cineangiography were investigated. None of the factors that were supposed to be significant in the mechanism of the ventricular arrhythmias, such as high left ventricular end dyastolic pressure, modified myocardial contractility, previous myocardial infarct, or higher lesions of coronary arteries, gave significant correlations. In the present study, the ventricular arrhythmias during muscular work do not seem to be of diagnostic significance.
对400例因明确或疑似冠状动脉疾病住院并接受冠状动脉造影和运动试验的患者，研究其肌肉运动时室性心律失常的发生率。研究了心律失常与一些血流动力学参数、冠状动脉造影模式及左心室电影造影之间的相关性。在室性心律失常机制中被认为具有重要意义的因素，如高左心室舒张末期压力、心肌收缩力改变、既往心肌梗死或冠状动脉较高病变，均未显示出显著相关性。在本研究中，肌肉运动时的室性心律失常似乎不具有诊断意义。
