In atrial fibrillation A First heart sound is variable B There is increased risk of stroke C P wave is tall in lead I and aVL in ECG D Peripheral pulse rate is more than heart rate E Pulse is regularly irregular In atrial fibrillation Correct Answer First heart sound is variable, There is increased risk of stroke Bissoy MCQ Team Aug 26, 2023 MD Cardiology Disorders of heart rate, rhythm and conduction/ atrioventricular and bundle branch block
