Introduction
Frozen elephant trunk (FET) has evolved over the years in technology and
techniques. The new generation E-vita-Open-NEO (JOTEC CryoLife), is now
available in 3 variations. We report first in man implantations from 3
different countries in Asia-Pacific with a note on perioperative
coagulation management
The article does not represent a clinical trial or an international
multicentre study. It is a direct case reporting reporting of experience
and outcomes, henceforth, IRB approvalĀ was note required. Further
informed conset from each of the three patients has has been
individually obtained. Moreover, institutional approval for use of
Evita-open-NEO (CE market approval, March 2020) has been approved
locally by governance boards at every reporting centres.