Why am i interested about "Surgery"?

November 15,  2011,at exactly 3pm, when my sister had an open heart surgery at the Philippine Heart Center...She was diagnosed with congenital heart disease . By this, it motivates me and passionate me to boost up my interest about surgeon..I loved my sister, i wanted to know more about the surgery. How this happen and how the operation was going on. It really boost my interest...though its complicated but a little knowledge can make changes.