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Ventricle
- Congenital Heart Defects (National Library of Medicine)What are congenital heart defects? Congenital heart defects (CHDs) are problems with the structure of the heart. "Congenital" means that that the problems ...
- Sudden Cardiac Arrest (National Library of Medicine)... Ventricular fibrillation, a type of arrhythmia where the ventricles (the heart's lower chambers) don't beat normally. ...