[THE ELECTROCARDIOGRAM IN CHRONIC HYPERTENSIVE PULMONARY CARDIOPATHY].
D002908:Chronic Disease; D004562:Electrocardiography; D006801:Humans; D006973:Hypertension; D006976:Hypertension, Pulmonary; D011660:Pulmonary Heart Disease
ELECTROCARDIOGRAPHY; HYPERTENSION, PULMONARY; PULMONARY HEART DISEASE
EL ELECTROCARDIOGRAMA DE LA CARDIOPAT'IA HIPERTENSIVA PULMONAR CR'ONICA; CONSIDERACIONES GENERALES.