TY - SER AU - Hussain, Fatima Iqbal AU - Soomro, Ghulam Hussain AU - Ali, Mahnoor AU - Noor, Uraza TI - Complications and Associated Risk Factors of Percutaneous Coronary Intervention: a Comparative Study Between Primary and Elective Patients KW - Angiography KW - Angioplasty KW - Myocardial Infarction ER -