Dovgalevskiĭ P Ia, Rybak O K, Furman N V
Kardiologiia. 2002;42(9):17-20.
To elucidate relationship between heart rate variability and severity of coronary atherosclerosis.
Seventy five patients with class I-IV angina subjected to coronary angiography and 23 apparently healthy subjects of the same age without overt coronary heart disease.
Analysis of parameters of variational pulsometry and heart rate entropy at rest and during test with controlled breathing (6 breaths/min).
Heart rate variability decreased with increase of functional class of angina and severity of coronary artery atherosclerosis. Within same functional class heart rate variability was lower in patients with more severe coronary atherosclerosis.
阐明心率变异性与冠状动脉粥样硬化严重程度之间的关系。
75例I-IV级心绞痛患者接受冠状动脉造影,以及23名年龄相同、无明显冠心病的明显健康受试者。
分析静息状态下以及在控制呼吸(每分钟6次呼吸)测试期间的变分脉搏测量参数和心率熵。
心率变异性随着心绞痛功能分级的增加和冠状动脉粥样硬化严重程度的增加而降低。在相同功能分级内,冠状动脉粥样硬化更严重的患者心率变异性更低。