Slow heart rate?

I have a slow heart rate. it goes to about 50 bpm before I go to sleep, and my resting heart rate afer I sit a min or 2 is 60, always. When I exersize It RARELY goes over 140. Should I be concerned? I%26#039;m 5 10 and I%26#039;m wondering, since I just stopped growing, whether my body just needs to get used to my height. I am not too fat or skinny. I weigh 155 lb., and my doctor says I have a healthy body type. Is my heart excessively weak, or quite strong? should I just exersize harder? Lastly, I also have this thing where I stand up and my vision gets blurry for about a second.

Slow heart rate?

check this out.

http://72.14.253.104/search?q=cache:tzWj...

Lance Armstrong.

Basically think as your heart the mechanism to supply Oxygen to your body. your body%26#039;s natural way to deal with low O2 is to increase heart rate first, then breating. If your body does fine with a low HR, than that%26#039;s fine.

Look at Lance%26#039;s HR in this artical

%26quot;His heart is 30% larger than average; however, an enlarged heart is a common trait for many other athletes. He has a resting heart rate of 32-34 beats per minute with a max heart rate at 201 bpm.[%26quot;

Slow heart rate?

First if you had a problem your Dr. would tell you! The stronger your heart is the slower it tends to beat because it moves more blood with each beat than a weaker heart can. The blurry vision is caused by a momentary drop in blood pressure that occurs when you stand up which is very common.

Slow heart rate?

You are extremely lucky to have such a low heart rate and as long as your BLOOD PRESSURE is OK then there is nothing to worry about.

Blood pressure can affect vision and make you feel dizzy so have it checked out.

Slow heart rate?

Yea, your heart rate is increased/decreased to match the oxygen demand of the body. When you do strenuous exercise your heart rate goes up to meet that demand. While resting your heart can meet that demand at a rate less than %26quot;average%26quot; which is 60-100. Your heart is fine unless your doctor suggested something otherwise.

As for the dizziness, it is called orthostatic hypotention, or postural hypotention. Normally the body causes vessels to vasoconstrict with suddend drops in blood pressure, like when standing. This is a slight delay in the bodys response, causing you to become dizzy. It usually only happens when sitting or lying for long periods of time or when sick. This can be alleviated by sitting at the edge of the bed for a second before standing to give the body slightly more time to respond.

Slow heart rate?

You may have a heart complication.

Try see a cardiologist.

That might help.