The diagnosis is normal sinus rhythm, interpolated premature ventricular complexes (PVCs) in a trigeminal pattern, retrograde concealed conduction, intraventricular conduction delay, and old inferior ...
The correct diagnosis is sinus rhythm with intermittent Wolff-Parkinson-White pattern (Figure 2). Figure 2. Courtesy of Philip J. Podrid, MD. There is a regular rhythm at a rate of 62 beats/min. A P ...
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Narrow-complex tachyarrhythmias are rapid heart rhythms originating in the upper heart chambers, characterized by a QRS duration of less than 120 milliseconds on an EKG. These arrhythmias can be ...
What caused a patient in their 60s to develop intermittent heart palpitations and periodic weakness? At presentation to the emergency department, the patient said they had not had any significant ...