Paradox in name and in nature, fossils belonging to a dinosaur called Liaoningosaurus paradoxus have puzzled scientists for more than two decades. First described in 2001, the dinosaur was first ...

2 Research Support Unit, Dean’s Office, Yong Loo Lin School of Medicine, National University Health System, Faculty of Medicine, National University of Singapore, Singapore 3 Department of Emergency ...

Objective There is a lack of objective measures to assess children with acute wheezing episodes. Increased respiratory rate (RR) and pulsus paradoxus (PP) are recognised markers, but poorly recorded ...

The mechanisms of pulsus alternans were studied in three patients by cineangiographic determinations of left ventricular volume. In two patients with left ventricular disease, pulsus alternans ...

Pyopericardium is a rare condition with a high mortality rate in which infection propagates in the pericardial space, leading to a pus filled pericardial effusion and cardiac tamponade, which can ...