大量的临床和实验室资料表明,部分心动时相与用心导管法或通过心血管造影所获得的某些参数,如排血分值、左室舒张末期压与右室dp/dt等具有较好的相关性;因引,这一非侵入性技术在国内外已日趋广泛地用于临床。作者对111例健康成人以及对65例确诊为冠心病、高心病和高血压病的患者进行了心动时相的对比分析,为进一步了解心动时相在这些患者中的变化规律以及对这些疾病的诊断提供参考。材料与方法一、研究对象:(一)健康组,为本院职工、进修、实习学员以及因非心血管系统疾病收入内科 A large number of clinical and laboratory data show that some of the cardiac phase and cardiac catheterization or by cardiovascular angiography obtained some of the parameters, such as the partial discharge of blood pressure, left ventricular end-diastolic pressure and right ventricular dp / dt have better The relevance of this noninvasive technology has been increasingly used in the clinic both at home and abroad. The author of 111 healthy adults and 65 cases of patients diagnosed with coronary heart disease, high heart disease and hypertension in patients with comparative analysis of the cardiac phase, in order to further understand the changes of the cardiac phase in these patients and the impact of these diseases Diagnosis for reference. Materials and Methods 1. Subjects: (1) Health group, for the hospital staff, training, internship trainees and non-cardiovascular diseases due to income medical