Fri, Dec-20-02, 03:10
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Senior Member
Posts: 2,816
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Plan: Atkins/Protein Power
Stats: 256/179/160
BF:38.9/27.2/24.3
Progress: 80%
Location: Triangle NC
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"Cardiology 101": There are 2 types of extra beats.
One originates in the ventricles, the larger bottom part of the heart. This is what pumps blood into the body and lungs. If there are extra beats there (and we all have some at times) they can be potentialy dangerous, depending on how frequent and where they fall int he cardiac cycle. People without heart damage usually have thesse occassionally and never have a problem. If there are too many of these or they happen at a particular point they can set off a very dangerous rhythm....and they must be treated.
The second kind start out above the ventricles...either in the atria (top part of the heart) or in one of the heart's pacemakers, or within the pathway that the impulse follows to get to the ventricles. These can become dangerous, but rarely lead to death or serious damage. If they get out of control you may develop a very rapid (200+ bpm) heartbeat, even at rest, and can csuse symptoms of dizziness, chest pain, difficulty breathing, etc. These have to be treated only if they become bothersome, because they can interfere with your life.
Palpitations should never be ignored. If they only last a few seconds and you have no chest pain or difficulty breathing, it's probably nothing....BUT it should still be checked by a physician. Make notes about when you have the palpitations...what sets them off, how long they last, what makes them stop, etc and bring this info to your doc. Be sure to say you are having palpitations when you call for an appointment!
Cindy
The ONLY way to diagnose where the extra beats are coming from is by looking at an EKG (ECG) tracing!
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