[Effect of electrolyte balance disorders on the duration of mechanical systole].
D004562:Electrocardiography; D004573:Electrolytes; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis*; D013599:Systole; D014882:Water-Electrolyte Balance; D014883:Water-Electrolyte Imbalance
D004573:Electrolytes
ELECTROCARDIOGRAPHY; MYOCARDIAL INFARCT/diagnosis; WATER-ELECTROLYTE BALANCE