Which abbreviation represents 'Heart rate'?

The abbreviation that represents 'Heart rate' is HR. In medical terminology, HR stands for heart rate, which is a vital sign indicating the number of times the heart beats per minute. Monitoring heart rate is crucial in assessing a patient's cardiovascular health and can provide important information about their overall fitness and potential health issues. Understanding this abbreviation is essential for communication among healthcare professionals, as it allows for swift and clear reporting of a patient's condition.

The other abbreviations refer to different physiological measurements: BP stands for blood pressure, HTN refers to hypertension, and RR indicates respiratory rate. Recognizing these distinctions is important for accurately interpreting medical data and making informed decisions in patient care.