ECG #13

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[expand title=”Interpretation”]   Rate: Atrial = 75 – 115 min-1 Ventricular = 75 – 115 min-1 Rhythm: Sinus arrhythmia P waves:   Duration = 90 ms Amplitude = 0.05 – 0.2 mV PR interval: Duration = 120 ms Morphology = normal QRS complex: Duration = 94 ms Axis = 77° Q Waves: Nil R wave progression: Normal LV Hypertrophy [Sokolow; SV1 + […]