[Behavior of RS ratio in precordial leads in silicotics].
D004562:Electrocardiography; D006801:Humans; D011660:Pulmonary Heart Disease / Q000175:diagnosis*; D012829:Silicosis / Q000150:complications*
ELECTROCARDIOGRAPHY; PULMONARY HEART DISEASE/diagnosis; SILICOSIS/complications
Comportamento del rapporto R/S nelle derivazioni precordiali di silicotici.