Niimi, Yoshinari Use of a novel drainage flow servo-controlled CPB for mitral valve replacement in a Jehovah's Witness. [electronic resource] - Perfusion 09 2018 - 490-492 p. digital Publication Type: Case Reports; Journal Article ISSN: 1477-111X Standard No.: 10.1177/0267659118763036 doi Subjects--Topical Terms: Aged, 80 and overBlood TransfusionCardiopulmonary Bypass--instrumentationDehydration--bloodDrainage--instrumentationFemaleHeart Failure--bloodHeart Valve Prosthesis ImplantationHumansJehovah's WitnessesMitral Valve--surgeryTreatment Refusal