title: Beating heart mitral valve replacement with retrograde coronary sinus perfusion technique.
abstract: OBJECTIVE
  The aim of this study was to assess the efficacy and applicability of on-pump beating heart mitral valve replacement with Sorin Bicarbon prosthesis using retrograde coronary sinus perfusion.
  
  
  METHODS
  The prospective study included 17 consecutive patients who underwent mitral valve replacement with Sorin Bicarbon prosthesis using retrograde coronary sinus perfusion. The operative variables and early outcome of this procedure are presented.
  
  
  RESULTS
  Retrograde coronary sinus perfusion and venting the heart from the aorta and from the pulmonary vein provided good visualization of the operative field and performance of the operations without any difficulty. Partial oxygen pressures of coronary sinus perfusion blood and the returning blood from the coronary ostia were 299.7+/-30.7 and 37.6+/-6.2 mmHg respectively. Postoperative peak creatine kinase-MB and troponin T values were 58+/-28.5 IU/L and 1.5+/-0.4 ng/mL, respectively. No mortality or major complication was observed and all the patients were discharged from the hospital in good condition.
  
  
  CONCLUSIONS
  On-pump beating heart mitral valve replacement with Sorin Bicarbon is a good surgical option, and it has the advantage of maintaining physiologic condition of the heart throughout the procedure.
authors.affiliation: Department of Cardiovascular Surgery, Türkiye Yüksek Ihtisas Hospital, Ankara, Turkey.
authors.forename: F
authors.initials: F
authors.lastname: Ciçekçioglu
authors.forename: U
authors.initials: U
authors.lastname: Tutun
authors.forename: S
authors.initials: S
authors.lastname: Babaroglu
authors.forename: A
authors.initials: A
authors.lastname: Aksoyek
authors.forename: A
authors.initials: A
authors.lastname: Tosya
authors.forename: C
authors.initials: C
authors.lastname: Tuncel
authors.forename: A
authors.initials: A
authors.lastname: Ihsan Parlar
authors.forename: S
authors.initials: S
authors.lastname: Fehmi Katircioglu
mesh_terms: D000328:Adult; D047549:Coronary Artery Bypass, Off-Pump / Q000379:methods*; D003331:Coronary Vessels; D052279:Creatine Kinase, MB Form / Q000097:blood; D005260:Female; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000201:enzymology / Q000601:surgery*; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D008297:Male; D008943:Mitral Valve; D011446:Prospective Studies; D016896:Treatment Outcome
chemical_list: D052279:Creatine Kinase, MB Form