The following ECG findings are seen in hypokalemia: March 2013: (A) Increased PR interval with ST depression, (B) Increased PR interval with peaked T wave, (C) Prolonged QT interval with T wave inversion, (D) Decreased QT interval with ST depressioz
Answer is A. Ans. A i.e. Increased PR interval with ST depression Hypokalemia Associated with: - Diuretics Thiazide, Bumetanide, Furosemide, Ethacrynic acid - Theophylline intoxication, - Coisol, - Villous adenoma of colon etc. - ECG changes of hypokalemia: - ST segment depression, - Increased U wave amplitude etc.