High altitude-related neurocardiogenic syncope

被引：11
作者：
Freitas, J
Costa, O
Carvalho, MJ
deFreitas, AF
机构：
[1] CTR ESTUDOS FUNCAO AUTONOM,OPORTO,PORTUGAL
[2] CTR MED DESPORT NORTE,OPORTO,PORTUGAL
来源：
AMERICAN JOURNAL OF CARDIOLOGY | 1996年 / 77卷 / 11期
关键词：
D O I：
10.1016/S0002-9149(96)00042-2
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
This report presents a well-documented link between vasodepressor syncope, a marked increase of low-frequency to high-frequency ratio (LF/HF) of heart rate variability response to orthostasis (sympathetic dominance), and the efficacy of beta blockers in preventing orthostatic symptoms and absence of tilt-induced syncope, with normalization of the LF/HF ratio response.
引用
收藏
页码：1021 / &
页数：2
相关论文
共 6 条
[1]   CHANGES OF HEART-RATE AND QT INTERVAL AT HIGH-ALTITUDE IN ALPINISTS - ANALYSIS BY HOLTER AMBULATORY ELECTROCARDIOGRAM [J].
HORII, M ;
TAKASAKI, I ;
OHTSUKA, K ;
TSUKIYAMA, H ;
TAKAHASHI, A ;
HATORI, Y ;
HAKUTA, T .
CLINICAL CARDIOLOGY, 1987, 10 (04) :238-242
[2]   PATHOPHYSIOLOGICAL ASPECTS OF NEUROCARDIOGENIC SYNCOPE - CURRENT CONCEPTS AND NEW PERSPECTIVES [J].
KOSINSKI, D ;
GRUBB, BP ;
TEMESYARMOS, P .
PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY, 1995, 18 (04) :716-724
[3]   NEURALLY-MEDIATED SYNCOPE WITH AN UPDATE ON INDICATIONS AND USEFULNESS OF HEAD-UPRIGHT TILT-TABLE TESTING AND PHARMACOLOGICAL THERAPY [J].
KOSINSKI, DJ ;
GRUBB, BP .
CURRENT OPINION IN CARDIOLOGY, 1994, 9 (01) :53-64
[4]  
MORILLO C, 1994, AM J CARDIOL, V74, P125
[5]   IS SYNCOPE RELATED TO MODERATE ALTITUDE EXPOSURE [J].
NICHOLAS, R ;
OMEARA, PD ;
CALONGE, N .
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1992, 268 (07) :904-906
[6]   CARDIOVASCULAR NEURAL REGULATION DURING AND AFTER PROLONGED HIGH-ALTITUDE EXPOSURE [J].
PONCHIA, A ;
NOVENTA, D ;
BERTAGLIA, M ;
CARRETTA, R ;
ZACCARIA, M ;
MIRAGLIA, G ;
PASCOTTO, P ;
BUJA, G .
EUROPEAN HEART JOURNAL, 1994, 15 (11) :1463-1469
1