Infective endocarditis (IE) has been a burden to humanity for the last 300 years. It is a disease which is continuously evolving in its predisposing factors and microbiology. Earlier. the predominant risk factor for IE was rheumatic heat disease but recent studies have shown injection drug abuse as the major risk factor. https://www.ealisboa.com/top-sale-AR-10-Vert-Monoband-Indep-10m-2-Ringo-quick-deal/