There is a regular rhythm at a rate of 140 beats/min. The QRS complex is wide (0.16 sec). There is an initial R wave in lead V1 (←) but the morphology does not resemble either a typical right or left ...
Ventricular tachycardia refers to a wide QRS complex heart rhythm — that is, a QRS duration beyond 120 milliseconds — originating in the ventricles at a rate of greater than 100 beats per minute. This ...
If it’s important that an ECG is done, it’s important that it’s legible. Asking patients to hold their breath for a couple of seconds can help, or if fine tremor is a problem, try moving the limb ...
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