Former King of Nepal Gyanendra Shah underwent an angioplasty at a private hospital in Kathmandu today. A team of doctors successfully reopened his blocked arteries. <br/><br/>Shah was admitted to the hospital this morning after chest pain complain. His condition is stable now. A medical team is attending the former king. Gyanendra Shah has been living in the outskirts of Kathmandu, after abolition of monarchy in 2008.