Significance of Heart rate (HR)
Heart rate (HR) is defined as the number of heartbeats per minute, serving as a crucial indicator of cardiovascular response to both mental and physical stress among study participants. It was notably influenced by varying doses of propranolol and was consistently monitored to assess the cardiovascular impacts of dexmedetomidine and midazolam. Understanding HR provides valuable insights into the effects of these substances on participants' cardiovascular health.
Synonyms: Pulse rate
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The concept of Heart rate (HR) in scientific sources
Heart rate (HR) is a vital sign monitored to assess the cardiovascular impact of dexmedetomidine and midazolam, indicating cardiovascular response to both mental and physical stress in study participants.
From: The Malaysian Journal of Medical Sciences
(1) This refers to the number of times a person's heart beats per minute, a physiological parameter measured to assess the effect of exercise and mouth rinsing.[1] (2) The number of heartbeats per minute, which was significantly affected by the different doses of propranolol.[2]