The clinical significance of the potassium stress ECG.
D006332:Cardiomegaly / Q000175:diagnosis*; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D006801:Humans; D011189:Potassium Chloride; D013312:Stress, Physiological
D011189:Potassium Chloride