Retrograde catheterisation vs. Doppler echocardiographic evaluation of aortic stenosis — A survey of contemporary UK practice

Omran, 2003, Silent and apparent cerebral embolism after retrograde catheterisation of the aortic valve in valvular stenosis: a prospective randomised study, Lancet, 361, 1241, 10.1016/S0140-6736(03)12978-9 Folland, 1989, Complications of cardiac catheterization and angiography in patients with valvular heart disease: VA cooperative study on valvular heart disease, Catheter Cardiovasc Diagn, 17, 15, 10.1002/ccd.1810170105 Chambers, 2004, Editorial: crossing the aortic valve in severe aortic stenosis: no longer acceptable?, J Heart Valve Dis, 13, 344 Roger, 1996, Effect of Doppler echocardiography on utilization of haemodynamic cardiac catheterization in the pre-operative evaluation of aortic stenosis, Mayo Clin Proc, 71, 141, 10.4065/71.2.141