CHRONOTROPIC Meaning and
Definition
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The term "chronotropic" is an adjective used in medical and physiological contexts to describe an effect or action that influences the rate of a biological function or process. More specifically, it refers to the ability of a substance or stimulus to modify the heart rate.
In cardiovascular medicine, the chronotropic effect pertains to the adjustments made by the autonomic nervous system to regulate the heart rate. This can be characterized by promoting an increase (positive chronotropic effect) or a decrease (negative chronotropic effect) in heart rate. Various factors can influence chronotropy, including neurotransmitters, hormones, drugs, and physical activity.
A positive chronotropic effect typically leads to an elevation in heart rate and enhances cardiac output, while a negative chronotropic effect slows down the heart rate and reduces cardiac output. This can have significant implications in managing various cardiovascular conditions, such as tachycardia (abnormally high heart rate) or bradycardia (abnormally low heart rate).
The evaluation of chronotropic responses is often relevant in clinical settings, such as during exercise stress tests or analysis of heart rate variability. Additionally, pharmaceutical studies focus on identifying compounds with specific chronotropic effects that can be utilized to treat heart-related disorders.
In summary, "chronotropic" relates to the influence of a substance or stimulus on heart rate, whether it accelerates or decelerates it. This term serves as a useful descriptor when discussing the effects of various factors on the regulation of heart rate and its clinical implications.
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Relating to chronotropism.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for CHRONOTROPIC
- xhronotropic
- vhronotropic
- fhronotropic
- dhronotropic
- cgronotropic
- cbronotropic
- cnronotropic
- cjronotropic
- curonotropic
- cyronotropic
- cheonotropic
- chdonotropic
- chfonotropic
- chtonotropic
- ch5onotropic
- ch4onotropic
- chrinotropic
- chrknotropic
- chrlnotropic
- chrpnotropic
Etymology of CHRONOTROPIC
The word "chronotropic" originates from the combination of two Greek roots: "chronos" meaning time, and "tropos" meaning turn or change.
In medical terminology, "chronotropic" refers to anything that affects or relates to changes in heart rate, specifically the rate of contractions in the heart. It is often used in conjunction with terms like positive chronotropic, which means increasing heart rate, and negative chronotropic, which means decreasing heart rate.
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