Heart Disease: Abnormal Heart Rhythm (Arrhythmia) <http://www.heartcare-info.com/abnormal-heart-rhythm.html>
Arrhythmias and abnormal heart rates don't necessarily occur together. Arrhythmias can occur with a normal heart rate, or with heart rates that are slow (called bradyarrhythmias -- less than 60 beats per minute). Heart Disease: Angina <http://www.heartcare-info.com/aortic-aneurysm-overview.html> [Non-text portions of this message have been removed]
