Abstract Introduction: In cardiogenic shock, peripheral veno-arterial extracorporeal membrane oxygenation (VA-ECMO) can provide hemodynamic support, however this results in adverse left ventricular afterload. Left ventricle (LV) venting (unloading) has favorable effects..
Read MoreAbstract BACKGROUND & OBJECTIVE: We aimed to evaluate the effect of sitaxentan on renal microvascular perfusion via application of ultrasound microbubble contrast. METHODS: Male beagles were randomly divided into: Sham,..
Read MoreAbstract Objectives A conservative hemoglobin transfusion threshold is noninferior to a liberal threshold in cardiac surgery. However, red blood cell (RBC) transfusion remains common during cardiac surgery. The authors’ single-center,..
Read MoreAbstract Purpose: Patients who are successfully resuscitated following out‑of‑hospital cardiac arrest (OHCA) are still at a highrisk of neurological damage and death. Inflammation and brain injury are components of the..
Read MoreAbstract Introduction Most patients on extracorporeal membrane oxygenation (ECMO) decease during therapy on the system. However, the actual causes of death have not been studied sufficiently. This study analyses the..
Read MoreAbstract Background Gender disparity in the cardiothoracic surgery workforce is challenging to enumerate and quantify. The purpose of our work is to use the most current data to quantify the..
Read MoreAbstract The cardiac operating room (OR) is a high-risk, high-stakes environment inserted into a complex socio-technical healthcare system. During cardiopulmonary bypass (CPB), the most critical phase of cardiac surgery, the..
Read MoreAbstract Neurological pupil index (NPi) calculated by automated pupillometry predicts clinical outcomes in critically ill patients. However, there are few data on intraoperative NPi and postoperative outcome after cardiac surgery...
Read MoreAbstract Objectives del Nido cardioplegia is utilized for myocardial protection in adult patients undergoing cardiac surgery; however, no standardized re-dosing protocol exists. We describe perfusion characteristics and clinical outcomes in..
Read MoreAbstract Background Patients with simultaneous relevant internal carotid artery stenosis and coronary artery heart or valve disease represent a high-risk collective with respect to cerebral or cardiovascular severe events when..
Read MoreAbstract Congenital heart disease (CHD) represents one of the most common congenital malformations, affecting greater than 40,000 births annually in the United States, many of which require surgery during the..
Read MoreAbstract Purpose: Cardiopulmonary bypass (CPB) is a nonphysiological procedure in which inflammatory reactions and oxidative stress are induced, hormones and hemodynamic parameters are affected, and circulation is maintained outside the body...
Read MoreAbstract Background: The anatomy of major aortopulmonary collateral arteries (MAPCAs) can be highly variable with regard to number, anatomic origin, course, and relationship to the native pulmonary arteries. Some MAPCAs travel..
Read MoreAbstract Background Cardiac surgery with cardiopulmonary bypass is associated with systemic inflammation. Ultrafiltration used throughout the cardiopulmonary bypass time, continuously, is hypothesized to be an immunomodulatory therapy. Methods A systematic..
Read MoreAbstract The aim of cardiopulmonary bypass is the maintenance of a sufficient whole body perfusion and gas exchange during open or closed heart surgery procedure (coronary artery bypass grafting, valve..
Read MoreAbstract Heparin-induced thrombocytopenia (HIT) is an immune-mediated from unfractionated or low-molecular-weight heparin that results in thrombocytopenia and potentially catastrophic thrombosis. HIT occurs due to the development of platelet-activating antibodies against multimolecular..
Read MoreAbstract Selective vascular access to the brain is desirable in metabolic tracer, pharmacological and other studies aimed to characterize neural properties in isolation from somatic influences from chest, abdomen or..
Read MoreAbstract BACKGROUND: We examined the relationship between blood transfusion and long-term adverse events to evaluate the clinical impact of red blood cell (RBC) transfusion on patients undergoing cardiac valve surgery...
Read MoreAbstract BACKGROUND Six billion people lack access to safe, timely and affordable cardiac surgical care [1, 2]. In low- and middle-income countries (LMICs), access to cardiac surgery has been poor due..
Read MoreAbstract Introduction Microcirculatory dysfunction after is associated with significant morbidity and worse clinical outcomes. Abnormal can occur from multiple causes, including cytokine-mediated vascular , , and an inadequate balance between and . In response to , produce cellular (CAMs)..
Read MoreAbstract Background Cardiopulmonary bypass (CPB) is frequently employed for cardiac surgery, and selecting a suitable priming fluid is a prerequisite for CPB. Currently, the commonly used priming fluids in clinics..
Read MoreAbstract Complexity and a certain level of uncertainty are inherent to the clinical scenarios faced by the treating teams, often inundated with exhaustive details. Disease arises from a multitude of..
Read MoreAbstract Background Extracorporeal membrane oxygenation (ECMO) is utilized as a rescue therapy in the management of pediatric patients with refractory septic shock. Multiple studies support the use of a central..
Read MoreAbstract Objective: Neurologic complications in pediatric patients supported by extracorporeal membrane oxygenation (ECMO) are common and lead to morbidity and mortality; however, few modifiable factors are known. Design: Retrospective study..
Read MoreAbstract Introduction: Obesity, defined as a body mass index ≥ 40 kg/m2, was considered a relative contraindication to cannulation for extra-corporeal membrane oxygenation (ECMO) during the coronavirus pandemic. While body habitus can..
Read MoreAbstract Decannulation of patients on peripheral veno-arterial extracorporeal membrane oxygenation (VA ECMO) typically involves femoral arterial cutdown and surgical arteriotomy closure in an operating room under general anesthesia. However, this..
Read MoreAbstract Background: Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) can re-establish tissue perfusion in refractory cardiac arrest requiring cardiopulmonary resuscitation (CPR). Levosimendan showed potential benefit in VA-ECMO weaning and mortality but was not..
Read MoreAbstract Dual circulation is a common but underrecognized physiological occurrence associated with peripheral venoarterial extracorporeal membrane oxygenation (ECMO). Competitive flow will develop between blood ejected from the heart and blood..
Read MoreAbstract Purpose Thrombocytopenia (platelet count < 150 × 109/L) is common in intensive care unit (ICU) patients and is likely associated with worse outcomes. In this study we present international contemporary data on thrombocytopenia..
Read MoreAbstract Cardiac surgery using cardiopulmonary bypass (CPB) provokes a systemic inflammatory response. This is mainly triggered by contact activation of blood by artificial surfaces of the extracorporeal circuit. Although often..
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