I'm scared. I got my heart checked MANY times. I have anxiety and panic disorder. I jumped back and forth to 3 different hospitals over 50 times everyday cause I was scared something is wrong with my heart. it's like heart anxiety. I always have a tight chest or my heart beat always feels weird to me or beats to fast when I touch my chest and it gives me a panic attack. I'm Mostly scared of sudden cardiac arrest. I had ekgs, chest xrays, blood work, echocardiogram. never found anything but anxiety. they got tired of it. I went two days ago because of panic , nothing. can I have cardiac arrest out of no where I need reassurance it's always on my mind I'm 19 no family history. it won't happen right