HEMOCOMPATIBILITY OF ROTODYNAMIC BLOOD PUMPS UNDER REALISTIC OPERATION CONDITIONS

Xiangyu He¹, Krishnaraj Narayanaswamy¹, Michael B Fischer², Leonie Schmitt¹, Barbara Messner¹, Stefan Jakubek³, Daniel Zimpfer¹, Marcus Granegger¹

¹Christian Doppler Laboratory for Mechanical Circulatory Support, Department of Cardiac Surgery, Medical University of Vienna, Austria; ²Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria; ³Division of Control and Process Automation, Institute of Mechanics and Mechatronics, TU Wien, Vienna, Austria

COMPUTATIONAL FLUID DYNAMICS SIMULATION OF 3RD GENERATION ROTODYNAMIC BLOOD PUMPS UNDER REALISTIC DYNAMIC OPERATING CONDITIONS

Bente Thamsen¹, Rosmarie Schöfbeck¹, Simon Klocker^1,2, Marko Grujic¹, Theodor Abart¹, Adrian Wisniewski³, Bernhard Semlitsch², Daniel Zimpfer¹, Marcus Granegger¹

¹Christian Doppler Laboratory for Mechanical Circulatory Support, Department of Cardiac Surgery, Medical University of Vienna, Austria; ²Department of Fluid Flow Machinery, Technical University of Vienna, Austria; ³Berlin Heart GmbH, Berlin, Germany

INTERACTION OF A VENTRICULAR ASSIST DEVICE WITH PATIENT-SPECIFIC CARDIOVASCULAR SYSTEMS - IN-SILICO STUDY WITH BIDIRECTIONAL COUPLING

Mario Hahne, Vincenz Crone, Inga Thomas, Calvin Wolfgramm, Frieder Liedtke, Frank-Hendrik Wurm, Benjamin Torner

University of Rostock, Germany

PREVENTION OF PUMP THROMBUS USING CIRCULAR VIBRATION OF MAGLEV IMPELLER —OPTIMIZATION OF VIBRATION CONDITION—

Wataru Hijikata¹, Kohei Hatakenaka¹, Tatsuki Fujiwara², Hironobu Sakurai², Tomoyuki Fujita², Katsuhiro Ohuchi³, Yusuke Inoue⁴

¹Tokyo Institute of Technology, Japan; ²Tokyo Medical and Dental University, Japan; ³Juntendo University, Japan; ⁴Asahikawa Medical University, Japan

IMPELLER POSITION IN THE HEARTMATE 3 AND ITS IMPACT ON NUMERICAL HEMOCOMPATIBILITY ASSESSMENT

Marko Grujic¹, Rosmarie Schoefbeck¹, Bente Thamsen¹, Stefan Jakubek², Daniel Zimpfer¹, Marcus Granegger¹

¹Christian Doppler Laboratory for Mechanical Circulatory Support, Department of Cardiac Surgery, Medical University Vienna, Austria; ²Division of Control and Process Automation, Institute of Mechanics and Mechatronics, Vienna University of Technology, Austria