Comments Echocardiography:

Transfermoral implantation only

Nowadays there are:

• Core Valve, first generation = 25 F
• Core Valve, second generation = 21F
• Core Valve, third generation = 18F
• 23mm valve also called Core Valve Evolute

References:

1. Copyright by Medtronic
2. Zavalloni et al; Heart, Lung and Circulation 2013