A case of fetal complete heart block recorded by magnetocardiography, ultrasonography and direct fetal electrocardiography

被引：22

作者：

Hosono, T ^{[1
]}

Chiba, Y ^{[1
]}

Shinto, M ^{[1
]}

Miyashita, S ^{[1
]}

Muramaki, K ^{[1
]}

Kandori, A ^{[1
]}

Tsukada, K ^{[1
]}

机构：

[1] Natl Cardiovasc Ctr, Dept Perinatol, Suita, Osaka 5658565, Japan

来源：

FETAL DIAGNOSIS AND THERAPY | 2001年 / 16卷 / 01期

关键词：

fetal complete heart block; magnetocardiogram; ultrasonography; direct electrocardiogram; prenatal diagnosis;

D O I：

10.1159/000053878

中图分类号：

R71 [妇产科学];

学科分类号：

100211 ;

摘要：

Fetal magnetocardiograms (FMCGs) were recorded in a case of fetal complete heart block (CHB) from the 30th to the 37th week of gestation using the multichannel SQUID system (Hitachi, Japan). M-mode ultrasonography and direct fetal electrocardiography using needle electrodes revealed fetal CHB. We identified independent fetal P-waves and QRS complexes in the FMCG recorded in the 32nd week of gestation when the fetal atriums were close to the FMCG sensor, We also recorded FMCG P-waves in the 37th week of gestation when the fetal heart was larger. Fetal heart position and size are important for obtaining a useful FMCG. To establish FMCG as a diagnostic tool of fetal arrhythmia, comparative studies with FECG are needed. Copyright (C) 2001 S. Karger AG, Basel.

引用

页码：38 / 41

页数：4

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