8 ABORTION & PAC. Abortion is one the deadliest conditions that can lead to many other complications if not done properly. INFECTIVE ENDOCARDITIS. Endocarditis is a disease condition that affect the one of the layer of the heart which is the endocardium. 1. CONTRACEPTION OBS & GYN. This slide explains how to help a woman on how to avoid in wanted pregnancy 1. Ultrasound Principles_Lecture A clear description on how to carry out an ultra sound