Sinus tachycardia is the most prevalent cardiac dysrhythmia in critically ill patients, yet it often receives less attention than it warrants. While the rhythm itself is not inherently dangerous, it serves as a crucial indicator of underlying physiological disturbances that require prompt evaluation and management.

In this episode, we focus on the bedside evaluation of the tachypneic patient. Tachypnea (increased respiratory rate) can be an early indicator of serious illness, but not every tachypneic patient is on the verge of arrest. The key is honing your bedside assessment to recognize who is at risk for rapid deterioration and why. We break down a practical approach you can use immediately at the bedside.