Unknown Each patient below is alert and oriented and has a BP110/60. In which patient would adenosine constitute appropriate initial therapy? A A 65-year old man with no ischemic heart disease and wide complex tachycardia B A 65 -year old woman with known ischemic disease and narrow complex tachycardia C A 25-year old woman with known preexcitation syndrome and narrow complex tachycardia D A 28-year-old man with known preexictation syndrome and wide complex tachycardia 💡 Explanation Each patient below is alert and oriented and has a BP110/60. In which patient would adenosine constitute appropriate initial therapy? ✓ Correct Answer: B. A 65 -year old woman with known ischemic disease and narrow complex tachycardia