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Updated: Jul 4, 2026

Implantation of the Syncardia Total Artificial Heart
Published on: July 18, 2014
[Two successful cardiovascular surgeries in Jehovah's witnesses]
Makiko Tani1, Yukio Takahashi, Kyoichi Nakamura
1Department of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine and Dentistry, Okayama.
Anesthesia for Jehovah's witnesses is sometimes problematic, especially when they have an open heart surgery. We could successfully manage two Jehovah's witnesses who underwent mitral valve replacement and thoracic aneurysm repair without transfusion. Prior to surgery, it is crucial for a operation to carefully assess the patient's cardiovascular reserve, estimated hemorrhage volume, permissive range of hemorrhage, alternative methods of blood transfusion, and risk of death.
Anesthesia for Jehovah's witnesses is sometimes problematic, especially when they have an open heart surgery. We could successfully manage two Jehovah's witnesses who underwent mitral valve replacement and thoracic aneurysm repair without transfusion. Prior to surgery, it is crucial for a operation to carefully assess the patient's cardiovascular reserve, estimated hemorrhage volume, permissive range of hemorrhage, alternative methods of blood transfusion, and risk of death.
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