Comprehensive Review of Coronary Artery Anatomy Relevant to Cardiac Surgery.

In order to perform safe cardiac surgery, a knowledge of applied coronary artery anatomy and its variants is essential for cardiac surgeons. In normal individuals, the right and the left coronary arteries arise from the corresponding sinuses of Valsalva within the aortic root. From the cardiac surgical perspective, the coronary artery is divided into the left main coronary artery, its branches (the left anterior descending artery and the circumflex artery), and the right coronary artery.

Are aortic biomechanical properties early markers of dilatation in patients with Marfan syndrome? A systematic review and meta-analysis.

Although tissue stiffness is known to play an important role in aortic dilatation, the current guidelines for offering preventative surgery in patients with Marfan syndrome rely solely on the aortic diameter. In this systematic review and meta-analysis, we analyze and compare literature on in vivo aortic stiffness measures in Marfan patients. Our aim is to assess the potential of these measurements as early indicators of aortic dilatation.

Modification of the Warden Procedure for Surgical Repair of Partial Anomalous Pulmonary Venous Connection.

Warden procedure is a popular technique for repairing partial anomalous pulmonary venous connection. We describe a modification of this technique for surgical repair of this condition by raising both a superior vena cava (SVC) flap and right atrial appendage flap to create a tension-free SVC-RA continuity (neo-SVC). The anomalous pulmonary veins are routed via the remanent of proximal SVC and baffled to the left atrium across a surgically created or enlarged atrial septal defect using autologous pericardium.

Zoom and its Discontents: Group Decision Making in Pediatric Cardiology in the Time of COVID (and Beyond) : Aurthors.

The emergence of Covid-19 has led to change within hospital-based healthcare. An example, has been to reconfigure clinical decision making meetings from traditional in-person (Face-to-face, FtF) to online video-conferencing (VC) format inorder to decrease contagion risk. Despite its widespread uptake, there is minimal empirical data evaluating this format.

Immuno-PET Monitoring of Lymphocytes Using the CD8-Specific Antibody REGN5054.

Assessment of immune-cell subsets within the tumor immune microenvironment is a powerful approach to better understand cancer immunotherapy responses. However, the use of biopsies to assess the tumor immune microenvironment poses challenges, including the potential for sampling error, restricted sampling over time, and inaccessibility of some tissues/organs, as well as the fact that single biopsy analyses do not reflect discordance across multiple intrapatient tumor lesions. Immuno-positron emission tomography (PET) presents a promising translational imaging approach to address the limitations and assess changes in the tumor microenvironment.