Is this a heart problem ?

Can I be having serious problem with my heart, if 2 of my heart ultrasound went out normal? I have heart palpitations and I feel strange feeling in my heart..as sometimes it will stop by slow heart rate.. and sometimes as it will explode from fast heart...

I Have A sinus Arithmea which is like irregular heart beat.last I was...you know. im a guy by the way. and i was ssitting on the couch, and I was going really fast and causing fast heart beat, I did it until I got to a point where I felt my heart was...

Ok so on Sunday this week (so two days ago) i went to work at my local stables as i do every weekend. I went to work fine, apart from having to carry buckets of water that we don't usually have to do it was a normal day. After work i decided to ride...

I am 5'3 & 200 lbs- so I am overweight for my size. Well, I've been to the ER almost 10 times now- or been in the ambulance- in the past 4 weeks. My heart rate has never left the 100's but I've had a Cardiac CT, numerous EKGs & numerous heart...

I am 5'3 & 200 lbs- so I am overweight for my size. Well, I've been to the ER almost 10 times now- or been in the ambulance- in the past 4 weeks. My heart rate has never left the 100's but I've had a Cardiac CT, numerous EKGs & numerous heart...

I use to have a strong heart beat. When i lay down I could feel my heart beating in my chest. Recently I can't feel my heart beat, I have to check my neck to see that my heart is still beating. I'm 26yrs old, for the first 25yrs of my life i could always...

I am 24 5'10 about 200lbs.So according to my doctor these heart palps are due to "anxiety". It all started when I was drinking a lot,drinking energy drinks a lot, smoked for about ten years, and taking supplements. I first started to notice...

Sometimes when i'm not doing anything, just sitting or laying down, my heart starts racing crazily and i don't know why. It's not like i'm thinking of something scary or i'm nervous, when i'm calm and relaxed, randomly my heart starts racing like crazy...

I have a heart murmur, and I'm tired of everyone saying that I have 'heart problems'. Yeah, problems-- as in plural! Never mind that, a heart murmur isn't even that big of a deal. Millions of people have them and don't even realize it. If something says...