Learning the art of ECG interpretation ... rate or tachycardia is present requires the knowledge to calculate the heart rate on the ECG. Remember to apply these techniques to both the atrial ...

atrial flutter, and ventricular rhythms such as ventricular tachycardia or ventricular fibrillation — are discussed in detail in their respective sections in ECG Reviews and Criteria.

ECG interpretation in athletes requires careful analysis to properly distinguish physiological changes related to athlete's heart from findings suggestive of an underlying pathological cardiac ...