Twenty-four-hour ambulatory electrocardiographic monitoring in dogs with idiopathic dilated cardiomyopathy

被引：3

作者：

Yamaki, F. L. ^{[1
]}

Soares, E. C. ^{[1
]}

Pereira, G. G. ^{[1
]}

Oliveira, V. M. C. ^{[1
]}

Larsson, M. H. M. A. ^{[1
]}

机构：

[1] Univ Sao Paulo, Fac Med Vet & Zootecn, BR-05508900 Sao Paulo, Brazil

来源：

ARQUIVO BRASILEIRO DE MEDICINA VETERINARIA E ZOOTECNIA | 2007年 / 59卷 / 06期

关键词：

dog; dilated cardiomyopathy; Holter; electrocardiography; arrhythmia;

D O I：

10.1590/S0102-09352007000600011

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

This study aimed to characterize 24-hour ambulatory electrocardiographic monitoring (Holter monitoring) in dogs with idiopathic dilated cardiomyopathy. Physical examination and indirect (Doppler) blood pressure measurement, and also electrocardiography, thoracic radiography, echocardiography, and 24-hour ambulatory electrocardiographic exams were performed in 40 dogs with idiopathic dilated cardiomyopathy. Ventricular extrasystoles were detected in 97.5% of the animals, and ventricular tachycardia in 45%. No correlation between the number of ventricular extrasystoles and the shortening fraction was observed. Concerning the clinical symptoms, there was only association between the presence of ventricular tachycardia and past report of syncope. It was concluded that the incidence of ventricular arrhythmias is high in dogs with dilated cardiomyopothy, being ventricular tachycardia, mostly non-sustained, relatively frequent.

引用

页码：1417 / 1424

页数：8

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