![TIL Studies have concluded that all mammals get about a billion heartbeats per lifetime. They can use them at a rate of 1,000 per minute, like the shrew, or space them out TIL Studies have concluded that all mammals get about a billion heartbeats per lifetime. They can use them at a rate of 1,000 per minute, like the shrew, or space them out](https://external-preview.redd.it/9nQIZKj0xpw5Ey8AMwoajPZxXRcH56lE9pluYlemRsA.jpg?auto=webp&s=c6f255d3decafb5608ccd4b70a95ae60415caf5d)
TIL Studies have concluded that all mammals get about a billion heartbeats per lifetime. They can use them at a rate of 1,000 per minute, like the shrew, or space them out
![Microgravity: living on the International Space Station: Week 2 Ageing and microgravity environments: 7 - OpenLearn - Open University Microgravity: living on the International Space Station: Week 2 Ageing and microgravity environments: 7 - OpenLearn - Open University](https://www.open.edu/openlearn/pluginfile.php/1226945/mod_oucontent/oucontent/62740/ce6b4fe9/43f28ed3/mg1_wk2_f12.tif.jpg)
Microgravity: living on the International Space Station: Week 2 Ageing and microgravity environments: 7 - OpenLearn - Open University
![Depressed Heart Rate Variability and Arterial Baroreflex in Conscious Transgenic Mice With Overexpression of Cardiac Gsα | Circulation Research Depressed Heart Rate Variability and Arterial Baroreflex in Conscious Transgenic Mice With Overexpression of Cardiac Gsα | Circulation Research](https://www.ahajournals.org/cms/asset/4ca8fb82-7690-4058-b37c-9035965570ac/hh0480341002.jpeg)
Depressed Heart Rate Variability and Arterial Baroreflex in Conscious Transgenic Mice With Overexpression of Cardiac Gsα | Circulation Research
![Heart rate was more variable in zebrafish than in mice and humans under... | Download Scientific Diagram Heart rate was more variable in zebrafish than in mice and humans under... | Download Scientific Diagram](https://www.researchgate.net/publication/341365097/figure/fig3/AS:890900666396680@1589418679300/Heart-rate-was-more-variable-in-zebrafish-than-in-mice-and-humans-under-anesthesia-A.png)
Heart rate was more variable in zebrafish than in mice and humans under... | Download Scientific Diagram
![Frontiers | Changes in Heart Rate and Its Regulation by the Autonomic Nervous System Do Not Differ Between Forced and Voluntary Exercise in Mice Frontiers | Changes in Heart Rate and Its Regulation by the Autonomic Nervous System Do Not Differ Between Forced and Voluntary Exercise in Mice](https://www.frontiersin.org/files/MyHome%20Article%20Library/382384/382384_Thumb_400.jpg)
Frontiers | Changes in Heart Rate and Its Regulation by the Autonomic Nervous System Do Not Differ Between Forced and Voluntary Exercise in Mice
Circadian Control of Mouse Heart Rate and Blood Pressure by the Suprachiasmatic Nuclei: Behavioral Effects Are More Significant than Direct Outputs | PLOS ONE
![Stream The Heart Rate Of A Mouse - Prologue (Audiobook) by fronk oreo andthe fiesta | Listen online for free on SoundCloud Stream The Heart Rate Of A Mouse - Prologue (Audiobook) by fronk oreo andthe fiesta | Listen online for free on SoundCloud](https://i1.sndcdn.com/artworks-000195247975-pi9f6y-t500x500.jpg)
Stream The Heart Rate Of A Mouse - Prologue (Audiobook) by fronk oreo andthe fiesta | Listen online for free on SoundCloud
![HD mice exhibit dysregulation of heart rate (A and B) Heart rates of HD... | Download Scientific Diagram HD mice exhibit dysregulation of heart rate (A and B) Heart rates of HD... | Download Scientific Diagram](https://www.researchgate.net/publication/51972592/figure/fig1/AS:394045152088065@1470959093146/HD-mice-exhibit-dysregulation-of-heart-rate-A-and-B-Heart-rates-of-HD-mice-n11-are.png)