Which vital sign is typically assessed first during a patient evaluation?

During a patient evaluation, assessing the heart rate is often prioritized as it provides essential information about the patient's cardiovascular status and overall health. The heart rate is a direct indicator of the heart's function and can quickly reveal abnormalities such as tachycardia or bradycardia. This information can be crucial, especially in emergency situations, where alterations in heart rate can signify conditions such as shock, heart attack, or other life-threatening issues.

Monitoring the heart rate can also be done relatively quickly and can be measured by palpation or through a monitor, making it a straightforward initial assessment. Once the heart rate is established, other vital signs like blood pressure, respiratory rate, and temperature can further build an understanding of the patient's condition, but they typically follow in sequence as part of a comprehensive evaluation.