I've had some type of unexplainable heart issue. ER can't determine the problem but persist I'm suffering from anxiety. I use to have severe heart palpitations every couple of minutes for over 2 months. Now my average heart bpm is between 51-58 bpm. I'm not exactly sure about my resting heart rate but as I try to sleep I feel my body temperature dropping and a sudden pain in my heart. I feel it radiating through out my chest and arms. I suddenly wake up with a feeling of faint, and I find myself trying to regain consciousness. Not sure what it is but it hurts my chest and heart tremendously. If anyone has ever suffered from this type of problem can you please explain to me what this can mean??
32 Y.O male, former smoker of about 6 years on and off. Only recently began doing minor exercises, walking every other day for 30 minutes. My heart rate can drop instantly from 90 bpm to 55 bpm in a matter of few seconds. Body starts feeling cold and I get dizzy with chest pains.