The most common cause of embolic stroke: (A) Non rheumatic atrial fibrillation, (B) Carotid aery atherosclerosis, (C) Paradoxical embolism, (D) LV aneurysm
Answer is A. Ans. is 'a' i.e., Non rheumatic atrial fibrillation No rheumatic atrial fibrillation leads to clot formation in left atrial appendage that can embolize to the brain leading to neurological dificits