Premature Beats: The Daily PANCE Blueprint

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Premature Beats: The Daily PANCE Blueprint

A 45-year-old woman presents to her primary care physician complaining of intermittent "skipped beats" and palpitations for the past month. She has no history of cardiac disease and denies chest pain, syncope, or dyspnea. Her physical exam is unremarkable. An ECG shows occasional premature beats with a wide QRS complex, no P wave, and a full compensatory pause. Which of the following is the most appropriate next step in management?

A. Immediate cardioversion
B. Start beta-blocker therapy
C. Reassurance and lifestyle modifications
D. Electrophysiology study and catheter ablation
E. Implantation of an implantable cardioverter-defibrillator (ICD)

Answer and topic summary

The answer is C. Reassurance and lifestyle modifications

The ECG description is consistent with premature ventricular contractions (PVCs). In a patient with no structural heart disease and minimal symptoms, the most appropriate initial management is reassurance and lifestyle modifications. This includes reducing caffeine and alcohol intake, managing stress, and improving sleep hygiene. PVCs are often benign in patients without underlying heart disease. Further intervention is usually not necessary unless the patient is symptomatic or has underlying heart disease.

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Smarty PANCE Content Blueprint Review:

Covered under ⇒ PANCE Blueprint Cardiology ⇒ Conduction Disorders (PEARLS) ⇒ Premature beats

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