EFFECTS OF VALSALVA MANEUVER ON CARDIAC SYSTOLIC INTERVALS - BEAT-TO-BEAT VERSUS TIMED ANALYSIS

被引:35
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作者
FLESSAS, AP
KUMAR, S
SPODICK, DH
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D O I
10.1016/0002-8703(70)90201-2
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R5 [内科学];
学科分类号
1002 ; 100201 ;
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页码:522 / +
页数:1
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