Greater Kailash Hospital Indore: Did percutaneous ballon valvuloplsty in twin brothers Ram and Shyam with possible nonnan syndrome Did percutaneous ballon valvuloplsty in twin brothers Ram and Shyam with possible nonnan syndrome ================================================================================ SK Dubey on 02/01/2018 10:48:00 Did percutaneous ballon valvuloplsty in twin brothers Ram and Shyam with possible nonnan syndrome. Both had critical valvular pulmonary stenosis. Thanks cath lab and anesthesia team and every one associated with these cases.