Anna Liza Roslani1, Abdul Hadi Jaafar2, Anwar Irawan Ruhani2. 1. Department of Obstetrics and Gynaecology, Hospital Tengku Ampuan Afzan, Jalan Tanah Putih, 25100 Kuantan, Pahang Malaysia. 2. Department of Cardiology, Hospital Tengku Ampuan Afzan, Kuantan, Malaysia.