Which of the following statements is true regarding subclan steal syndrome?: (A) Reversal of blood flow in the ipsilateral veebral aery, (B) Reversal of blood flow in the contralateral carotid aery, (C) Reversal of blood flow in the contralateral veebral aery, (D) Bilateral reversal of blood flow in the veebral aeries
Answer is A. Ans. Reversal of blood flow in the ipsilateral veebral aery