Comparative Study of Effects of Levarterenol and Methoxamine in Shock Associated with Acute Myocardial Ischemia in Dogs [PDF]
James W. West+2 more
openalex +1 more source
Ranolazine Reduces Ca\u3csup\u3e2+\u3c/sup\u3e Overload and Oxidative Stress and Improves Mitochondrial Integrity to Protect Against Ischemia Reperfusion Injury in Isolated Hearts [PDF]
Ranolazine is a clinically approved drug for treating cardiac ventricular dysrhythmias and angina. Its mechanism(s) of protection is not clearly understood but evidence points to blocking the late Na+ current that arises during ischemia, blocking ...
Aldakkak, Mohammed+4 more
core +1 more source
Coronary CTA and Quantitative Cardiac CT Perfusion (CCTP) in Coronary Artery Disease [PDF]
We assessed the benefit of combining stress cardiac CT perfusion (CCTP) myocardial blood flow (MBF) with coronary CT angiography (CCTA) using our innovative CCTP software. By combining CCTA and CCTP, one can uniquely identify a flow limiting stenosis (obstructive-lesion + low-MBF) versus MVD (no-obstructive-lesion + low-MBF.
arxiv
Ventricular Arrhythmias and K+ Transfer during Myocardial Ischemia and Intervention with Procaine Amide, Insulin, or Glucose Solution* [PDF]
Timothy J. Regan+4 more
openalex +1 more source
Prediction of cerebral blood volume change after resuscitation from hypoxic-ischemic insult for newborn piglets [PDF]
Neonatal hypoxic-ischemic encephalopathy (HIE) is a significant cause of neonatal mortality and developmental disabilities. It has been revealed that the temporal behavior of the cerebral blood volume (CBV) carries information on the degree of hypoxia-ischemia. CBV can be estimated by means of near-infrared spectroscopy.
arxiv
Surgical relief of myocardial ischemia
Herrman L. Blumgart, Milton H. Paul
openalex +1 more source
Effect of Ischemia and Reoxygenation on Glycolytic Reactions and Adenosinetriphosphate in Heart Muscle [PDF]
William H. Danforth+2 more
openalex +1 more source
Enhanced Na\u3csup\u3e+\u3c/sup\u3e/H\u3csup\u3e+\u3c/sup\u3e Exchange During Ischemia and Reperfusion Impairs Mitochondrial Bioenergetics and Myocardial Function [PDF]
Inhibition of Na+/H+ exchange (NHE) during ischemia reduces cardiac injury due to reduced reverse mode Na+/Ca2+ exchange. We hypothesized that activating NHE-1 at buffer pH 8 during ischemia increases mitochondrial oxidation, Ca2+ overload, and reactive ...
Aldakkak, Mohammed+4 more
core +1 more source
A minimal electrical model of the human heart [PDF]
We develop a minimal whole-heart model that describes cardiac electrical conduction and simulate a basic three-lead electrocardiogram (ECG). We compare our 3-lead ECG model with clinical data from a database of Norwegian athletes. The results demonstrate a strong correlation with the ECGs recorded for these athletes.
arxiv