Beat‐to‐Beat Heart Rate and QT Variability in Patients with Congestive Cardiac Failure: Blunted Response to Orthostatic Challenge

机译：充血性心力衰竭患者的逐搏心律和QT变异性：对立位挑战的钝性反应

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摘要

Congestive cardiac failure is associated with increased sympathetic activity and impaired baroreflex function. We sought to test the hypothesis that these patients also have blunted response of beat‐to‐beat QT interval variability during orthostatic challenge.

机译：充血性心力衰竭与交感活动增加和压力反射功能受损有关。我们试图检验以下假设，即这些患者在体位性挑战期间拍频间QT间期变异性也反应迟钝。

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期刊名称 Annals of Noninvasive Electrocardiology
作者
Nagaraj Desai; Raghunandan D.S.; Mallika Mallavarapu; Ronald D. Berger; Vikram K. Yeragani;
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作者单位

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年(卷),期 2004(9),4
年度 2004
页码 -1
总页数 7
原文格式 PDF
正文语种
中图分类心血管疾病;
关键词
QT variability; heart rate variability; cardiac mortality; congestive heart failure; vagal; sympathetic; posture; baroreflex;

机译：QT变异性;心律变异性;心脏死亡率;充血性心力衰竭;迷走神经;交感神经;姿势;压力反射;

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专利

1. Increased Chaos of Beat-to-Beat QT Interval Variability in Patients with Congestive Cardiac Failure: Decreased Chaos of QT with Clinical Improvement [J] . Vikram K. Yeragani, M. S. Raghunandan, Shravya Yeragani, Cardiovascular engineering . 2002,第4期

机译：充血性心力衰竭患者逐次跳动QT间隔变异性增加：随着临床改善QT混沌性降低
2. Increased beat-to-beat QT variability in patients with congestive cardiac failure. [J] . Raghunandan DS, Desai N, Mallavarapu M, Indian heart journal . 2005,第2期

机译：充血性心力衰竭患者的逐搏QT变异性增加。
3. Cardiac efficiency improvement after slow continuous ultrafiltration is assessed by beat-to-beat minimally invasive monitoring in congestive heart failure patients: a preliminary report. [J] . Giglioli C, Landi D, Gensini G Blood purification . 2010,第1期

机译：慢速连续超滤后充血性心力衰竭患者的心脏效率改善通过逐次微创监测进行评估：初步报告。
4. Beat-to-beat heart rate and QT interval variability in patients undergoing coronary artery bypass graft surgery [C] . Frljak, S., Avbelj, . 2002

机译：冠状动脉搭桥手术患者的心跳与心律失常
5. Fetal and adult human heart RNA promotes myofibrillogenesis and stimulates a heart beat in cardiac non-function mutant Mexican axolotl hearts in organ culture. [D] . Rueda-de-Leon, Elena. 2007

机译：胎儿和成年人类心脏RNA会促进器官培养中的心脏无功能突变墨西哥a心脏中的肌原纤维形成并刺激心跳。
6. Beat‐to‐Beat QT Interval Variability in Atrial Fibrillation with and without Congestive Cardiac Failure [O] . Vikram K. Yeragani, Swaroop Adiga, Nagaraj Desai, 2004

机译：伴有和不伴有充血性心力衰竭的心房颤动的逐次QT间隔变异
7. Beat-to-Beat Heart Rate and QT Variability in Patients with Congestive Cardiac Failure: Blunted Response to Orthostatic Challenge [O] . Nagaraj Desai, Raghunandan D.S., Mallika Mallavarapu, 2004

机译：充血性心力衰竭患者的搏斗心率和QT变异性：对直立挑战的反应

Beat‐to‐Beat Heart Rate and QT Variability in Patients with Congestive Cardiac Failure: Blunted Response to Orthostatic Challenge

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