Electrocardiographic changes after breast reduction surgery

Area of Science:

• Cardiology
• Plastic Surgery
• Medical Imaging

Background:

• Macromastia often causes postural issues and reduced mobility.
• Body habitus changes from macromastia can affect electrocardiography (ECG) readings.
• Breast reduction surgery (BRS) is a primary treatment for macromastia.

Purpose of the Study:

• To assess the impact of BRS on ECG parameters in patients with macromastia.
• To evaluate changes in atrial and ventricular conduction post-BRS.
• To determine if BRS offers cardiac benefits beyond symptom relief.

Main Methods:

• Retrospective analysis of ECGs from 33 female patients before and 6 months after BRS.
• Exclusion of patients with known cardiac diseases or arrhythmias.
• Measurement of atrial conduction (PR duration, Pmax duration, P wave dispersion) and ventricular conduction (TPe duration, TPe/QT, TPe/QTc ratios).

Main Results:

• Significant decreases in PR duration, Pmax duration, and P wave dispersion were observed post-BRS (p<.001).
• Significant reductions in TPe duration (p<.001), TPe/QT ratio (p=.013), and TPe/QTc ratio (p=.005) were noted.
• BRS led to notable improvements in both atrial and ventricular conduction parameters.

Conclusions:

• BRS positively impacts cardiac conduction in patients with macromastia.
• The procedure improves ECG parameters related to atrial and ventricular electrical activity.
• BRS offers benefits for cardiac conduction in addition to improving posture and mobility.