BMJ Case Reports

Unmasking hepatopulmonary syndrome: the 6-min walk test as a key to a missed diagnosis

Hepatopulmonary syndrome (HPS) is an under-recognised complication of chronic liver disease, affecting 10%–30% of patients with cirrhosis. It involves intrapulmonary vascular dilatations, arterial ...
Frontiers

Reversal of Glenn-associated diffuse pulmonary arteriovenous malformations after total cavopulmonary connection: a case report

1 Heart Center, The First Hospital of Tsinghua University, School of Clinical Medicine, Tsinghua University, Beijing, China 2 Heart Center, The First Hospital of Tsinghua University, Beijing, China ...
Princeton University

Outdoor Action Guide to

Traveling in cold weather conditions can be life threatening. The information provided here is designed for educational use only and is not a substitute for specific training or experience. Princeton ...
BMJ

Cardiorespiratory considerations for return-to-play in elite athletes after COVID-19 infection: a practical guide for sport and exercise medicine physicians

15 St. George's University Hospitals NHS Foundation Trust, London, United Kingdom Correspondence to Professor Mathew G Wilson, Institute of Sport Exercise and Health (ISEH), University College London, ...
IEEE

Closed-Loop Spin Valve Current Sensor Based on Magnetic Shunt Effect for Range Extension

Abstract: To address the wide-range and high-precision requirements of current sensors, this article proposes a design method for a current sensor based on the combination of magnetic shunt structure ...