1) Chronotropic effect
变时功能
2) Chronotropic action
变时性功能
1.
Objective To investigate the change of Chronotropic action and heart rate variability(HRV) in patients with essential hypertension(EH).
目的探讨原发性高血压(EH)患者变时性功能与心率变异性(HRV)的变化。
2.
Methods Chronotropic action of the exercise test was detected in 68 who underwent performed coronary angiography(CA).
目的探讨运动试验中变时性功能检测对冠心病的诊断价值。
3) Chronotropic incompetence
变时功能不全
1.
Heart chronotropic incompetence is important for the prognosis and diagnosis of cardiovascular disease.
心脏变时功能不全对心血管疾病的诊断和预后判断具有重要的应用价值,但是多年来这一指标在国内未受到重视,在临床工作中有关变时功能不全的信息未得到应用,造成重要医学信息丢失,现对心脏变时功能不全的研究进展予以综述。
2.
Objective To investigate the charact of chronotropic incompetence in hypertensive patients complicated with type 2 diabetes mellitus and the effect of valsartan on it.
(2)变时功能不全诊断标准: ①运动中最大心率(MaxHR)未达到亚极量心率 ②心脏变时指数(CRI)<0。
4) chronotropic incompetence
变时性功能不全
1.
Objective:To investigate the incidence of chronotropic incompetence(CI) in a cohort of sinus bradycardia and the value of CI between exercise test(ET) and Holter monitoring electrocardiogram(Holter).
心脏变时性功能不全的诊断标准:运动试验以运动后最大心率未达85%年龄预测心率,动态心电图以最大心率不超过100次/min。
2.
PartⅠThe Evaluation of chronotropic response in a cohort of sinus bradycardia 【Objective】To investigate the incidence of chronotropic incompetence (CI)in a cohort of sinus bradycardia and the value of exercise test(ET) and dynamic electrocardiogram(DCG)for diagnosis of CI.
心脏变时性功能不全的诊断标准:运动试验以运动后最大心率未达85%年龄预测心率,动态心电图以最大心率不超过100次/分。
补充资料:变时
1.指时间的换算。清人分一昼夜为三百六十度﹐则一度换算成时间是四分钟。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条