It was those great years 1974 -1976. Even before the concept of PTCA was born, few committed cardiologists of New Orleans were on a mission. Closing the ASD in cath lab. They achieved it successfully with a umbrella device.
But 35 years later as on 2010 ,the concept though proven still struggles to prove itself.
Link to related article .
Dr.S.Venkatesan MD 
Leave a comment