The ECG is necessary to screen for ischemia, infarct, or evidence of electrolyte abnormalities or drug overdose.
Malignant hypertension electrocardiogram
Encephalopathy electrocardiogram
Boerhaave syndrome electrocardiogram
Atrial fibrillation physical examination
Chronic hypertension electrocardiogram
Stress cardiomyopathy electrocardiogram
Ventricular tachycardia physical examination
Ventricular fibrillation physical examination