Interventional Cardiology Associates is a highly qualified and respected provider of cardiology services, specializing in the treatment of advanced and complex cardiac problems. Founded by Albert E Raizner, M.D ., who began practicing cardiology in the Texas Medical Center in the 1970's and formed ICA in 1987, our team of cardiologists ...About Us‧Our Office‧Services‧Health Library‧Forms & Policies‧Billing & Insurance.