Go here to see the original:

Heavy D died from a pulmonary embolism caused by deep leg vein thrombosis, according to the Los Angeles County Coroner’s Office. TMZ is reporting that a pulmonary embolism — which is a blockage of one or more arteries in the lungs, most often caused by blood clots which travel from other parts of the body — was formed in Heavy’s legs. Heavy D also suffered from heart disease, which could have been a contributing factor in his death. The Coroner’s Office has classified the death as “natural.” RELATED: Hip-Hop Royalty Honors Heavy D At Soul Train Music Awards [VIDEO] Heavy D Funeral: President Obama Sends Letter Of Condolence Jay-Z, Will Smith & More Attend Heavy D Funeral Service [PHOTOS] Rap Legend Heavy D Dead At 44

Heavy D’s Cause Of Death Revealed