Tags Archives: Myocardial infarction

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Ultrastructural Characteristics of Myocardial Reperfusion Injury and Effect of Selective Intracoronary Hypothermia: An Observational Study in Isolated Beating Porcine Hearts

Abstract In acute myocardial infarction (AMI), myocardial reperfusion injury may undo part of the recovery after revascularization of the occluded coronary artery. Selective intracoronary hypothermia is a novel method aimed..

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Sleep protects the heart after myocardial infarction through a neuro-immune axis: time to implement healthy sleep for cardiovascular prevention?

Abstract Sleep is essential for human health and represents an active state of unconsciousness that plays a critical role in restoring brain and body functions, as well as regulating the..

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CIRBP Aggravation of Cardiac Fibrosis after Myocardial Infarction during ECMO Assistance

Abstract Background: Cold-induced RNA binding protein (CIRBP) is widely involved in critical physiological processes of myocardial fibrosis (MF), a crucial mechanism of cardiac insufficiency in myocardial infarction (MI). However, whether CIRBP..

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What’s new in VA-ECMO for acute myocardial infarction-related cardiogenic shock

Abstract Cardiogenic shock (CS) is a critical clinical syndrome  characterized by inadequate tissue perfusion and oxygen  delivery resulting from severe heart dysfunction, leading  to multi-organ failure. Diagnostic criteria include hypoperfusion..

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An Unusual Case of Left Ventricular Free Wall Rupture Caused by a Silent Myocardial Infarction

Abstract Left ventricular free wall rupture (LVFWR) is a serious complication of myocardial infarction. It presents with a very high mortality rate and can be rescued by accurate diagnosis and..

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Perioperative Management of a Patient With Left Ventricular Free Wall Rupture After Myocardial Infarction: A Rare Case Scenario

Abstract Myocardial infarction (MI) is typically followed by numerous lethal complications. One such complication is left ventricular free wall rupture (LVFWR). We present the case of a middle-aged hypertensive patient..

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Mechanical Circulatory Support in Delayed Surgery of Post-Infarction Ventricular Septal Rupture in Patients in Cardiogenic Shock-A Review

Abstract Post-infarction ventricular septal rupture (VSR) is a serious complication of myocardial infarction, which, in its natural course or treated medically, is related to high mortality rate. Surgical intervention remains..

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Adenosine Triphosphate - Sensitive Potassium Channel Opener Diazoxide Reduces Myocardial Stunning in a Porcine Lad Occlusion Model

Abstract Introduction: Adenosine triphosphate - sensitive potassium (KATP) channels provide endogenous myocardial protection by coupling cell membrane potential to metabolism, as they are inhibited by ATP and open during times of..

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Cardiac troponin and defining myocardial infarction

Abstract The 4th Universal Definition of Myocardial Infarction has stimulated considerable debate since its publication in 2018. The intention was to define the types of myocardial injury through the lens..

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The role of temporary mechanical circulatory support in an effective surgical treatment of a left ventricular aneurysm and a ventricular…

Referring to the discussion on effective methods of treatment for patients with a post-infarction left ventricular aneurysm and a ventricular septal defect (VSD) [1], we present the case of a..

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2020 Acute Coronary Syndromes (ACS) in Patients Presenting without Persistent ST-Segment Elevation (Management of).Guidelines

Preamble Guidelines summarize and evaluate available evidence with the aim of assisting health professionals in proposing the best management strategies for an individual patient with a given condition. Guidelines and..

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Surgical treatment of postinfarction ventricular septal defect: risk factors and outcome analysis

Abstract OBJECTIVES Postinfarction ventricular septal defect is a serious mechanical complication of acute myocardial infarction associated with high postoperative mortality. The aim of this study was to review our experience..

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Minimally Circulatory‐Assisted On‐Pump Beating Coronary Artery Bypass Grafting for Patients With Complex Conditions for Off‐Pump Surgery

Abstract Off‐pump coronary artery bypass grafting (OPCAB) in patients with acute myocardial infarction (AMI) is difficult because of circulatory deterioration during displacement of the heart. At our institution, we performed..

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When all else fails: extracorporeal life support in therapy-refractory cardiogenic shock

Abstract OBJECTIVES No guidelines for mechanical circulatory support in patients with therapy-refractory cardiogenic shock and multiorgan failure including ongoing cardiopulmonary resuscitation (CPR) exist. To achieve immediate cardiopulmonary stabilization, we established..

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Preoperative Ticagrelor administration leads to a higher risk of bleeding during and after coronary bypass surgery in a case-matched analysis

Abstract OBJECTIVES To evaluate the effect of Ticagrelor on intra- and postoperative bleeding complications in patients undergoing coronary bypass surgery. METHODS For this study, patients who underwent on-pump or off-pump..

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Intra- and postoperative use of CytoSorb in a patient with infective endocarditis, septic shock and myocardial infarction

This case reports on a 49-year-old previously healthy female patient, who presented to the Accident and Emergency Department of a peripheral hospital with complaints of breathlessness and fever for one..

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Intra‐aortic balloon pump counterpulsation (IABP) for myocardial infarction complicated by cardiogenic shock

Abstract Background Intra‐aortic balloon pump counterpulsation (IABP) is currently the most commonly used mechanical assist device for patients with cardiogenic shock due to acute myocardial infarction. Although there has been..

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Circulatory Support with Extracorporeal Membrane Oxygenation and/or Impella for Cardiogenic Shock During Myocardial Infarction

Abstract Temporary mechanical circulatory support (TCS) is recommended for patients with profound cardiogenic shock (CS). Extracorporeal membrane oxygenation (ECMO) and Impella are possible TCS devices, but the device choice and the implantation..

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Perioperative Factors Associated With Changes in Troponin T During Coronary Artery Bypass Grafting

Abstract Objective Investigate important clinical and operative variables associated with increases in cardiac troponin T (cTnT) as indicators of myocardial injury after coronary artery bypass grafting (CABG). Design Prospective cohort..

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Hyperoxia in patients with cardiogenic shock after myocardial infarction supported with venoarterial extracorporeal membrane oxygenation

Background Venoarterial extracorporeal membrane oxygenation (V-A ECMO) improves perfusion and oxygenation in patients with cardiogenic shock. However, it can also result in supranormal oxygen exposure. Recent evidence suggests hyperoxia may..

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