A computer program for comprehensive ST-segment depression/heart rate analysis of the exercise ECG test

被引：7
|
作者：
Lehtinen, R [1 ]
Vanttinen, H [1 ]
Sievanen, H [1 ]
Malmivuo, J [1 ]
机构：
[1] UKK,INST HLTH PROMOT RES,FIN-33520 TAMPERE,FINLAND
来源：
COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE | 1996年 / 50卷 / 01期
基金：
芬兰科学院;
关键词：
exercise EGG; computer analysis; myocardial ischemia; ST/HR analysis; software;
D O I：
10.1016/0169-2607(96)01732-4
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The ST-segment depression/heart rate (ST/HR) analysis has been found to improve the diagnostic accuracy of the exercise ECG test in detecting myocardial ischemia. Recently, three different continuous diagnostic variables based on the ST/HR analysis have been introduced; the ST/HR slope, the ST/HR index and the ST/HR hysteresis. The latter utilises both the exercise and recovery phases of the exercise ECG test, whereas the two former are based on the exercise phase only. This present article presents a computer program which not only calculates the above three diagnostic variables but also plots the full diagrams of ST-segment depression against heart rate during both exercise and recovery phases for each ECG lead from given ST/HR data. The program can be used in the exercise ECG diagnosis of daily clinical practice provided that the ST/HR data from the ECG measurement system can be linked to the program. At present, the main purpose of the: program is to provide clinical and medical researchers with a practical tool for comprehensive clinical evaluation and development of the ST/HR analysis.
引用
收藏
页码：63 / 71
页数：9
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