Authors
Azhar Mahmood Kayani
Armed Forces Institute of Cardiology & National Institute of Heart Diseases, Rawalpindi
Nausheen Bakht
Armed Forces Institute of Cardiology & National Institute of Heart Diseases, Rawalpindi
Rubab Munir
Armed Forces Institute of Cardiology & National Institute of Heart Diseases, Rawalpindi
Irum Abid
Pakistan Armed Forces Medical Journal (PAFMJ), Army Medical College, Rawalpindi
