Nicoladoni sign is also known as: (A) Branham sign, (B) Murray sign, (C) Frei's sign, (D) Darrier's sign
Answer is A. In medicine, the Nicoladoni sign, also Branham sign and Nicoladoni-Israel-Branham sign, is the slowing of the hea rate in response to (manual) compression of an aeriovenous fistula. Robbins 9 th edition page no. 365 onwards