ATRIAL FLUTTER TACHYARRHYTHMIAS ARRHYTHMIAS marked by rapid (about 300 beats per minute) regular atrial beating SINUS TACHYCARDIA — ·Heart rate exceeds 100 beats/min ·Gradual onset and offset ·Normal PQRST. ATRIAL FLUTTER — Cardiovascular examination cardiac disorders ATRIAL FLUTTER Definition cardiac dysrhythmia — marked by rapid...
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