Irisin Expression and Gene Polymorphism With Peripartum Cardiomyopathy.

Inclusion Criteria: * This study will include females aged between 18 and 45 years old who have been diagnosed and treated clinically for peripartum cardiomyopathy Exclusion Criteria: * Age less than 18 or more than 45 year old * females with dilated cardiomyopathy due to other etiology or outside the time frame of occurrence of peripartum cardiomyopathy