Sir In 2009 There Was One Blockage 90% In Left

sir in 2009 there was one blockage 90% in left artilary and Dr provided stunt. again one blockage of 90% in left artilary again Dr provide another stunt in dec 2014. I feel chest pain on 26th march 2016, angeography done and two blockage of 90 % found. I am taking full precautions in diet. please suggest any homeopathic treatment to prevent blockage in heart. thanks.