Analyse of the Electrocardiography of 17 Cases on Right Ventricular Infarction

Objective Discuss the sensitivity of diagnostic standareds of electrocardiography about right ventricular infarction.Methods Analyse the electrocardiography of 17 cases on right ventricular infarction that had been collected.Results The ratio of the ST elevation in V4R which is no less than 0.1 mV is 35.3%;The ratio of the ST elevation in V4R which is no less than 0.05 mV is 71.1%;The ratio of the ST elevation in V3R to V6R leads which is no less than 0.1 mV is 35.3%;The ratio of the ST elevation reduced by degrees in Vl to V5 leads is 47%;The ratio of the ST elevation in Ⅲ is more than the ST elevation in Ⅱis 47%;The ratio that between ST depression in V2 and ST elevation in avf is no more than 50% is 11.1%;The Q waves in Ⅰ、avL、V5、V6 had disappeared is 53%;The ratio of AVB is 58.8%.Conclusion The sensitivity of all indicators of diagnostic diagnostic standareds of electrocardiography about right ventricular infarction is a little lower.