Q. Branham's sign is seen in? A. Anemia B. Arteriovenous fistula C. Hyperthyroidism D. Beri-beri Answer: Arteriovenous fistula Explanation: It is also known as Nicoladoni-Branham's sign. Seen in systemic AV fistula Occurs when compression is applied just proximal to AV fistula, there is reflex bradycardia due to increase in peripheral vascular resistance and afterload.
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