[Intracavitary electrocardiography in the differential diagnosis of heart arrhythmias. Simplified technic].
D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D006328:Cardiac Catheterization; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D008722:Methods
Electrocardiograma intracavitario en el dignóstico diferencial de arritmias cardías. Técnica simplificada.