What's a better way to provide oxygen in the ED for hypoxemic respiratory failure? Heard of High Flow Nasal Cannula? This post gives you what you need to know regarding this therapy.

This week's EM Educator brings you hemoptysis.

The patient with renal injury and respiratory symptoms... Could it be anti-GBM disease? This post looks at this condition and when you should consider it.

A 65F presents to your ED with chest pain and shortness of breath. Her symptoms have been going on for several months and have been progressively worsening. She states that she has felt this way since she was diagnosed with a “blood clot in her lungs” several months ago. VS include T 37.5C, HR 103, RR 22, Pox 89% on RA. What should you consider, and what’s your next step in evaluation and treatment?

Tachypnea is defined as rapid breathing noted on clinical presentation. This finding can signify the presence of a dangerous condition, and this post evaluates the etiologies, evaluation, and management of the tachypneic patient in the ED. Are you missing something with tachypnea in the ED?

Hemoptysis is defined as expectoration of blood originating from the tracheobronchial tree or lung parenchyma. It may be massive or non-massive, but the majority of patients with hemoptysis will have non-massive hemoptysis. This is a brief overview of the causes, evaluation and management of hemoptysis in the emergency department.

Cystic fibrosis (CF) is a relatively rare disease but may present to the emergency department with severe complications including intestinal and pulmonary complications. This is a brief review of CF and the management of a few complications that can be associated with CF.

Bi-level ventilation is commonly used in patients with respiratory failure in the emergency department. This is a brief review of the indications for bi-level ventilation as well as a review of the complications of this popular ventilation/oxygenation method.