Sinus rhythm is the term for the regular pattern of heartbeats driven by the heart’s natural pacemaker, the sinus node. Variations like sinus tachycardia (fast heart rate) and sinus bradycardia (slow ...
A sinus arrhythmia refers to a problem with the sinus node of the heart. This controls the rhythm of the heart and can be fast (sinus tachycardia) or slow (sinus bradycardia). This article looks at ...
San Diego, CA - A substudy of the Atrial Fibrillation Follow-up Investigation of Rhythm Management (AFFIRM) trial indicates that amiodarone is the most effective drug in terms of keeping patients ...
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