Effect of left ventricular-to-aortic bypass on infarct size and infarct microcirculation in baboons
نویسندگان
چکیده
منابع مشابه
Vectorcardiographic quantification of infarct size in baboons.
A vectorcardiographic method has been developed for determining the absolute size of myocardial infarcts in baboons resulting from coronary artery ligation. Spatial area (mvolt . msec) and voltage (mvolt) difference-vectors were obtained for 8 animals by measuring the voltage loss and temporal deviation from pre- to post-ligation McFee scalar leads. The difference vectors were then correlated w...
متن کاملReduction of myocardial infarct size: comparison between left atrial and left ventricular bypass.
A controlled study was undertaken to quantitate and compare the effect of left ventricular bypass (LVB) and left atrial bypass (LAB on left ventricular infarct volume (LVIV). After baseline studies, the left anterior descending coronary artery in each of 30 mongrel dogs was ligated 1-1.5 cm from its origin. After baseline ischemic studies, control dogs (group 1--10 dogs), LAB dogs (group 2--10 ...
متن کاملInfarct-related left ventricular diverticulum.
Henderson KM. Transfusion thresholds and other strategies for guiding allogeneic red blood cell transfusion. Cochrane Database of Association between hospital process performance and outcomes among patients with acute coronary syndromes. ExTRACT-TIMI 25 Investigators. Enoxaparin versus unfrac-tionated heparin with fibrinolysis for ST-elevation myocardial infarction. in Unstable angina to preven...
متن کاملProtective effect of natural honey applied during ischemia and reperfusion on infarct size in ischemic heartheart
Introduction: In the current study, protective effect of natural honey applied during ischemia/reperfusion (I/R) was studied on infarct size in ischemic heartheart. Methods: Ischemic hearthearts (n=8 per group) were mounted on a Langendorff apparatus at constant pressure then subjected to 30 min regional ischemia followed by 120 min reperfusion. In control group, the hearts were perfused by ...
متن کاملMR study of the effect of infarct size and location on left ventricular functional and microstructural alterations in porcine models.
PURPOSE To investigate the effect of infarct size and location on left ventricular (LV) functional and microstructural alterations in well-established porcine models. MATERIALS AND METHODS Myocardium infarction was induced in mini-pigs at apical septum (Group 1, n = 6) or basal lateral wall (Group 2, n = 6) by permanent occlusion of the left anterior descending or left circumflex coronary art...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1981
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)37607-x