Bundle branch block

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When to seek medical advice

By Mayo Clinic staff

If you have heart disease, or if your doctor has already diagnosed you as having bundle branch block, ask your doctor how often you should have follow-up visits.

If you've fainted and think it might be related to a heart condition, see your doctor. You might want to carry a medical alert card identifying you as having bundle branch block in case you're seen by a doctor who isn't familiar with your medical history.

DS00693

March 13, 2008

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