Peripartum cardiomyopathy is diagnosed when features of dilated cardiomyopathy develops in the last one month of pregnancy or within 5 months of delivery.
Cardiac musculature: Circular and oblique spirals of cardiac musculature are seen in the left ventricle, while longitudinal spirals are seen in the RV.
Infective endarteritis is less likely in very small or large PDA as, a high velocity jet causing endothelial damage is unlikely. It is more likely in moderate sized