Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · May 2014
Safety considerations during transapical aortic valve implantation.
Transcatheter aortic valve implantation (TAVI) is a new method for the treatment of very high-risk patients with aortic valve stenosis. The radiation dose to which the patient and each member of the heart team are exposed during this new fluoroscopically guided intervention is unknown. ⋯ During a TA-TAVI procedure, the patients receive a higher X-ray dose than during coronary angiography with intervention. After 100 TAVI procedures, the members of the heart team sustain a comparable dose of ionizing radiation to the annual dose received by a busy interventional cardiologist. Therefore, maximal safety and optimal X-ray protection for patients and the members of the team are crucial and should be redefined.