[THE DURATION OF THE P-R INTERVAL IN CASES OF MYOCARDIAL INFARCT].
D004562:Electrocardiography; D006801:Humans; D009203:Myocardial Infarction
ELECTROCARDIOGRAPHY; MYOCARDIAL INFARCT
LA DURACI'ON DEL INTERVALO P-R EN CASOS DE INFARTO DEL MIOCARDIO.