نتایج جستجو برای: myocardial preservation

تعداد نتایج: 228294  

Journal: :The Journal of Thoracic and Cardiovascular Surgery 1986

Journal: :Cardiology 2015
Nan Zhang Jiayan Lei Qing Liu Wei Huang Hua Xiao Han Lei

BACKGROUND Coronary artery bypass grafting (CABG) is a key and effective surgical treatment modality for coronary artery disease. Unfortunately, ischemia-reperfusion injury during and after CABG can lead to reversible and irreversible myocardial damage. Trimetazidine [1-(2,3,4-trimethoxybenzyl)piperazine dihydrochloride] is a metabolic anti-ischemic agent with demonstrated cardioprotective effe...

Journal: :The Journal of Thoracic and Cardiovascular Surgery 1982

Journal: :Canadian Journal of Anesthesia/Journal canadien d'anesthésie 2005

Journal: :The Journal of Thoracic and Cardiovascular Surgery 1985

Journal: :The Journal of Thoracic and Cardiovascular Surgery 1985

Journal: :Journal of materials science. Materials in medicine 2012
Bo Wang Mary E Tedder Clara E Perez Guangjun Wang Amy L de Jongh Curry Filip To Steven H Elder Lakiesha N Williams Dan T Simionescu Jun Liao

Extracellular matrix (ECM) of myocardium plays an important role to maintain a multilayered helical architecture of cardiomyocytes. In this study, we have characterized the structural and biomechanical properties of porcine myocardial ECM. Fresh myocardium were decellularized in a rotating bioreactor using 0.1 % sodium dodecyl sulfate solution. Masson's trichrome staining and SEM demonstrated t...

Journal: :Japanese circulation journal 2001
Z W Zhang T Kaneda K Ku M Otaki H Oku

The present study investigated the effects of ischemic preconditioning (IPC) and nicorandil pretreatment on myocardial storage in a donor heart preservation model. Isolated rat hearts were separated into groups: group 1, non-preconditioned control group; group 2, 2.5 min of normothermic ischemia followed by 15 min of normothermic Langendorff perfusion (one IPC cycle); and group 3, 2 cycles of I...

Journal: :The Journal of surgical research 2012
Michael L Cobert Matthias Peltz LaShondra M West Matthew E Merritt Michael E Jessen

BACKGROUND Machine perfusion with oxygenated preservation solution can support donor heart metabolism but the preservation solution should contain an oxidizable substrate to improve cellular energetics. We hypothesized that myocardial metabolism can be influenced by exogenous substrates in the preservation solution. METHODS Eight groups of isolated rat hearts (n = 4/group) were perfused with ...

Journal: :The Journal of thoracic and cardiovascular surgery 1998
W H Hassanein L Zellos T A Tyrrell N A Healey M D Crittenden V Birjiniuk S F Khuri

OBJECTIVES Improving methods of donor heart preservation may permit prolonged storage and remote procurement of cardiac allografts. We hypothesized that continuous, sanguineous perfusion of the donor heart in the beating, working state may prolong myocardial preservation. METHODS We developed a portable perfusion apparatus for use in donor heart preservation. Contractile, metabolic, and vasom...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید