A 61-year-old woman presented to the emergency department with acute abdominal pain of
several hours' duration accompanied by nausea but no vomiting. Her past medical history …

In the medical community there is a widely held belief that epinephrine should not be used
with lidocaine when attempting a digital block because it will cause tissue gangrene. This …

In-flight medical emergencies are uncommon, generally non-lethal events. In fatal cases, the
most common cause of death is a sudden cardiac event. This fact, and the awareness that …

Acute pericardial tamponade is a potentially life-threatening condition that requires immediate
treatment. This report describes a patient who presented to the emergency department …

A37-year-old man presented to the emergency depart-ment at 2 am after being awakened by
chest pain. The pain was sharp, left-sided, constant and radiated to the left extremity. There …

The ECG abnormalities of WS appear in 1 of 2ways: 1. the more common variant (76% of
cases–see Fig. 1 on page 130) presents with symmetric and deeply inverted T waves in the …

The past medical history was significant for recurrent headaches for which he took ibuprofen
and for which he was scheduled to see a neurologist. There was a family history of …

Two experiments were conducted examining the population structure of Brachionus ‘Nevada’
under feeding conditions commonly applied in hatcheries, using 4-day rotifer batch …

Engagement of the TCR on immature CD4+CD8+ (DP) thymocytes by an appropriate
peptide/MHC ligand evokes a complex program of maturation known as positive selection. As a …

The DNA-embracing, ring-shaped multiprotein complex cohesin mediates sister chromatid
cohesion and is stepwise displaced in mitosis by Wapl and separase (also known as ESPL1) …