OBSERVER REPORT LONDON Former prime minister Nawaz Sharif’s family physician Dr Adnan Khan on Monday said that the Pakistan Muslim LeagueNawaz (PML-N) supremo is scheduled for hospitalization and cardiac intervention in coming days.In his latest tweet, Dr Adnan said that Sharif’s Rubidium Cardiac PET Scan documented severe ischemic heart disease. His cardiovascular team has planned Cardiac Catheterization to treat significant complex coronary arteries blockages