I had a tight chest for 2 days (Mon., Tues.). Saw the doctor EKG was fine. Wednesday it felt pressure in center of chest, took 1 nitro, it didn t work. Called 911. Took 2nd nitro and baby aspirin. Went to the hospital. EKG and blood work ok. Climbed 4 flights of stairs on Thursday. Felt winded tightness in chest. Pain in my right arm I thought from IV. Horrible pain in right side of my neck and felt faint. I kept walking and I was ok. Went for 3 mile walk w no problem. (Sunday). Tried to take a nap today after walk, couldn t. Got up and had tightness in chest, couldn t eat. Felt pain and numbness in both left and right arm w headache. Took 2 aspirin and played basketball w my son. I felt fine the rest of the day. I m very worried. Tomorrow is Monday and I have a stress test scheduled for Thursday.