Last night my almost 50 year old husband had a severe pain in left arm and left leg. It was very severe. He felt it was a cramp. He was a type 1 diabetic since 10 1/2. He has had a double transplant (kidney/pancreas) for 15 years. He is about 65 to 70 lbs overweight. Could this have been a heart attack or possible stroke. He said he could breathe. He also was coherent. It last approx. 5-7 mins. He does have neropathy fro The diabetes.