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Understanding an Enlarged Heart (Cardiomegaly): Causes, Symptoms, and Treatment

MIBHS

Arrhythmias (Irregular Heartbeats) Persistent abnormal heart rhythms can disrupt the heart’s pumping efficiency, eventually causing it to enlarge to maintain blood flow. Congenital Heart Defects Some individuals are born with heart defects that cause parts of the heart to work harder, leading to enlargement over time.