منابع مشابه
Myocardial hibernation: adaptation to ischaemia.
[7] Wiggers CJ. Are ventricular conduction changes of importance in the dynamics of ventricular contraction? Am J Physiol 1927; 12-30. [8] Xiao HB, Roy C, Gibson DG. Nature of ventricular activation in patients with dilated cardiomyopathy: evidence for bilateral bundle branch block. Br Heart J 1994; 72: 167-74. [9] Ng KSK, Gibson DG. Impairment of diastolic function by shortened filling period ...
متن کاملClinical assessment of myocardial hibernation.
Correspondence to: Don Poldermans, MD, PhD, Thoraxcentre, Department of Cardiology, Erasmus Medical Centre Rotterdam, Dr. Molewaterplein 40, 3015 GD Rotterdam, The Netherlands; [email protected] _________________________ C oronary artery disease is the most common cause of congestive heart failure. More than 70% of the patients with heart failure symptoms have underlying coronary diseas...
متن کاملMyocardial hibernation: a delicate balance.
The pathophysiology of myocardial hibernation is characterized as a situation of reduced regional contractile function distal to a coronary artery stenosis that recovers after removal of the coronary stenosis. A subacute "downregulation" of contractile function in response to reduced regional myocardial blood flow exists, which normalizes regional energy and substrate metabolism but does not pe...
متن کاملStunning, hibernation, and assessment of myocardial viability.
The last 3 decades have witnessed an unprecedented improvement in the outcome of patients with acute coronary syndromes. The widespread use of thrombolytic therapy and percutaneous coronary interventions, in association with increasingly potent antithrombotic agents, has contributed to significant reductions in mortality and morbidity in these patients. Although overall survival has improved, a...
متن کاملMyocardial hibernation in the ischemic neonatal heart.
We explored the effects of sustained low-flow ischemia on function and metabolism in isolated neonatal hearts. The hearts were extracted from 21 piglets (1-12 days old) and set up as modified Langendorff preparations beating isometrically. They were perfused with red blood cell-enhanced buffer at controlled rates of coronary flow. Mechanical measurements, O2 usage, and substrate oxidation were ...
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: Circulation
سال: 1994
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.89.4.1907