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"Chronotropy" is the term used to describe the influence on the heart rate. It determines the beat frequency of the heart. A positive chronotropic influence increases the heart rate. For example, [[Schilddrüsenhormon/en|thyroid hormone]] has a positive chronotropic effect on the heart.  | "Chronotropy" is the term used to describe the influence on the heart rate. It determines the beat frequency of the heart. A positive chronotropic influence increases the heart rate. For example, [[Schilddrüsenhormon/en|thyroid hormone]] has a positive chronotropic effect on the heart.  | ||
| − | https://  | + | https://en.wikipedia.org/wiki/Chronotropic  | 
"Chronotropy" is the term used to describe the influence on the heart rate. It determines the beat frequency of the heart. A positive chronotropic influence increases the heart rate. For example, thyroid hormone has a positive chronotropic effect on the heart.