Outcome and complications in postcardiotomy cardiogenic shock treated with extracorporeal life support - a systematic review and meta-analysis.

Background: Postcardiotomy cardiogenic shock (PCCS) in cardiac surgery is associated with a high rate of morbidity and mortality. Beside other therapeutic measures (e.g.

Impact of Preoperative Sinus Rhythm on Concomitant Surgical Ablation's One-Year Success in Patients with Atrial Fibrillation: A Prospective Registry Cohort Study.

: The surgical ablation (SA) of atrial fibrillation (AF) during cardiac surgery is performed in only 8-40% of patients. We performed a subgroup analysis of the 1-year follow-up from the German CArdioSurgEry Atrial Fibrillation (CASE-AF) registry to determine how preoperative sinus rhythm (SR) prior to SA affected the outcomes. : The CASE-AF registry enrolled AF patients scheduled for cardiac surgery with concomitant SA.

A classification system for pulmonary artery catheters.

Flow-directed, balloon-tipped pulmonary artery catheters allow measuring cardiac output and other haemodynamic variables including intracardiac pressures. We propose classifying pulmonary artery catheters by generations and specifying additional measurement modalities. Based on the method used to measure cardiac output, pulmonary artery catheters can be classified into three generations: first-generation using intermittent pulmonary artery thermodilution; second-generation using a thermal filament for automated pulmonary artery thermodilution; and third-generation combining thermal filament-based automated pulmonary artery thermodilution and pulmonary artery pulse wave analysis.

A comparison of the NeurOs® and the INVOS 5100C® cerebral oximeter during variations of the partial pressure of carbon dioxide and fractional inspiratory concentration of oxygen.

This prospective method comparison study compared cerebral oxygen saturation (ScO) measurement performance of the new cerebral oximeter (NeurOs®, Mespere LifeSciences, Ontario, Canada) in comparison to the established INVOS 5100C® (Medtronic, Boulder, USA) cerebral oximeter. We performed measurements during different levels of carbon dioxide pressure (PaCO) during hyper- and hypoventilation and different levels of arterial oxygen saturation (SaO) induced by variation of the inspiratory fraction of oxygen (FiO). 59 anesthetized cardiac and vascular surgical patients were studied during hemodynamically stable conditions.

Vasopressor Therapy in Cardiac Surgery-An Experts' Consensus Statement.

Hemodynamic conditions with reduced systemic vascular resistance commonly are observed in patients undergoing cardiac surgery and may range from moderate reductions in vascular tone, as a side effect of general anesthetics, to a profound vasodilatory syndrome, often referred to as vasoplegic shock. Therapy with vasopressors is an important pillar in the treatment of these conditions. There is limited guidance on the appropriate choice of vasopressors to restore and optimize systemic vascular tone in patients undergoing cardiac surgery.