[The RR' complex in the right precordial leads].
D002318:Cardiovascular Diseases; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006343:Heart Septal Defects; D006346:Heart Septum / Q000002:abnormalities*; D006801:Humans; D008946:Mitral Valve Stenosis / Q000175:diagnosis*
ELECTROCARDIOGRAPHY; HEART BLOCK/diagnosis; HEART SEPTUM/abnormalities; MITRAL STENOSIS/diagnosis