Strana 1 od 58 výsledky
BACKGROUND
This study evaluated whether the nitric oxide precursor L-arginine could reduce ischemia/reperfusion injury by preventing leukocyte-endothelial interactions.
METHODS
Normothermic regional ischemia was induced in the open-chest working pig heart for 30 minutes followed by 90 minutes of
BACKGROUND
Conversion of atrial fibrillation (A-Fib) to sinus rhythm is associated with transient mechanical dysfunction of left atrium and appendage, termed atrial stunning.
OBJECTIVE
The aim of the present study was to evaluate the relationship between nutritional status and atrial stunning after
OBJECTIVE
The goal of this study was to investigate the effect of three different doses of acetylsalicylic acid (aspirin) (ASA) on the late phase of ischemic preconditioning (PC) against myocardial stunning.
BACKGROUND
Although recent evidence indicates that the late phase of ischemic PC is mediated
The treatment of heart failure continues to pose a real challenge for clinicians. This condition is sometimes reversible and therapy should therefore pursue this outcome. In the context of coronary ischemic syndromes, myocardial stunning can cause heart failure and even cardiogenic shock, with
This article reviews the evidence that myocardial stunning during surgical reperfusion after coronary revascularization or heart transplantation is not strictly due to myocardial injury sustained during ischemia, but results from pathophysiological events triggered by reperfusion (reperfusion
Cardiogenic shock following cardiopulmonary resuscitation for sudden cardiac arrest is common, occurring even in the absence of acute coronary artery occlusion, and contributes to high rates of postcardiopulmonary resuscitation mortality. The pathophysiology of this shock is unclear, Cardiogenic shock following cardiopulmonary resuscitation for sudden cardiac arrest is common, occurring even in the absence of acute coronary artery occlusion, and contributes to high rates of postcardiopulmonary resuscitation mortality. The pathophysiology of this shock is unclear, BACKGROUND
To gain more insight into the involvement of inflammatory response and neurohumoral activation in Takotsubo cardiomyopathy (TTC), we investigated C-reactive protein (CRP), leukocytes, plasma catecholamines levels, iodine 123 meta-iodobenzylguanidine (123I-mIBG) myocardial uptake,
Myocardial stunning is a temporary post-ischemic cardiac mechanical dysfunction. As such, it is a heterogeneous entity and different conditions can promote its occurrence. Transient coronary occlusion, increased production of catecholamines and endothelin, and myocardial inflammation are all
Background: Cardiac injury and myocarditis have been described in adults with COVID-19. SARS-CoV-2 infection in children is typically minimally symptomatic. We report a series of febrile pediatric patients with acute heart failure potentially associated with SARS-CoV-2 infection and the
OBJECTIVE
Translocated endotoxin derived from intestinal bacteria has a wide range of adverse effects on cardiovascular (CV) structure and function, driving systemic inflammation, atherosclerosis and oxidative stress. This study's aim was to investigate endotoxemia across the spectrum of chronic
OBJECTIVE
Recurrent hemodialysis (HD)-induced ischemic cardiac injury (myocardial stunning) is common and associated with high ultrafiltration (UF) requirements, intradialytic hypotension, long-term loss of systolic function, increased likelihood of cardiovascular events, and death. More frequent HD
This study tested the hypothesis that preventing neutrophil adhesion during reperfusion, by blocking either the neutrophil membrane CD18 integrin complex or its endothelial and myocyte ligand, intercellular adhesion molecule-1 (ICAM-1), would reduce myocardial inflammation and edema and improve
BACKGROUND
Cardiopulmonary bypass (CPB) is associated with postoperative myocardial stunning, hypothermia, formation of microemboli, and systemic inflammatory response syndrome, all of which may prolong recovery from coronary artery bypass grafting (CABG) surgery. This study sought to compare
Clinically isolated syndromes affecting the brainstem may present with rare manifestations such as neurogenic pulmonary oedema (NPO).
We present the case of a 23 year-old man with NPO caused by Tako-Tsubo cardiomyopathy (TTC) as a first manifestation of multiple sclerosis (MS).
A brain magnetic