1.A Case of Minimally Structural Deterioration in Starr-Edwards Caged-Disk Valve 39 Years after Implantation
Koji Akasu ; Tomofumi Fukuda ; Kosuke Saku ; Keishi Hashimoto ; Satoshi Kikusaki ; Koichi Arinaga ; Hiroyuki Tanaka
Japanese Journal of Cardiovascular Surgery 2017;46(6):282-284
The durability of the Starr-Edwards (SE) mitral caged-disk valve, model 6520, is not clearly known. We reported that SE mitral caged-disk valves implanted >20 years previously should be carefully followed up, and that SE caged-disk valves implanted >30 years previously should be electively replaced with modern prosthetic valves in our experience. We found the removed valve 39 years after implantation, which seemed minimal structural deterioration. The patient was discharged on the 10th postoperative day without any complications.
2.Effective Management with IMPELLA CP® and Hypothermia Therapy for a Case of Severe Ischemic Coronary Disease after Cardiopulmonary Arrest
Atsunobu ORYOJI ; Takanori KONO ; Kazuyoshi TAKAGI ; Kosuke SAKU ; Satoshi KIKUSAKI ; Yasuyuki ZAIMA ; Takahiro SHOJIMA ; Tohru TAKASEYA ; Koichi ARINAGA ; Eiki TAYAMA
Japanese Journal of Cardiovascular Surgery 2021;50(4):256-260
A 67-year-old man was admitted to our hospital following cardiopulmonary arrest (CPA) during work. After resuscitation, coronary angiography revealed left main coronary artery stenosis and three-vessel disease. We considered that coronary artery revascularization was required, but the neurological prognosis was unknown. Thus, an IMPELLA CP® device was inserted and systemic management, including hypothermic therapy, was initiated. Circulatory conditions were stable during hypothermia therapy. Rewarming was initiated 24 h later, and we confirmed no abnormal neurological findings. Emergency off-pump coronary artery bypass was then performed. During the procedure, hemodynamic status was maintained using the IMPELLA CP® device. After surgery, the patient was discharged without neurological complications. We report the management of a patient with severe three-vessel disease after resuscitation for CPA using an IMPELLA CP® device and hypothermic therapy.