老年冠心病69例心率震荡分析及临床意义研究
JIANKANG BIDU(2011)
Abstract
心率震荡(HRT)是指单个室性早搏后出现的窦性心律先加速随后减速的现象,是心脏自主神经对室性早搏出现的快速调节反应,反映了窦房结的双相变时功能.是一项新的简单、实用、无创的心脏事件预测指标.我们对60例老年冠心痛患者的HRT指标进行分析并随访观察,以探讨其特点及,临床意义.
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