Cardiac adaptations in early equine pregnancy: heart rate elevation without heart rate variability alteration in Thai native crossbred mares

Veterinary World Volume 18, Issue 9

Sep 2025

Citescore: 4.5
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ARTICLE

Cardiac adaptations in early equine pregnancy: heart rate elevation without heart rate variability alteration in Thai native crossbred mares

Sutheema Suwannarueang , Wanpitak Pongkan , Theerapong Pontaema , Wootichai Kenchaiwong , Pongphol Pongthaisong , Chayanon Chompoosan , Wichaporn Lerdweeraphon
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¹ Applied Animal Physiology Research Unit, Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand.

² Department of Veterinary Medicine, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, 50100, Thailand.

³ Applied Animal Physiology Research Unit, Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand.

⁴ Applied Animal Physiology Research Unit, Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand.

⁵ Applied Animal Physiology Research Unit, Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand.

⁶ Applied Animal Physiology Research Unit, Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand.

⁷ Applied Animal Physiology Research Unit, Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand.

Corresponding Author: Wichaporn Lerdweeraphon (wichaporn.l@msu.ac.th)

Suwannarueang et al. This article is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International License.

https://doi.org/10.14202/vetworld.2025.2590-2597

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Veterinary World

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Cardiac adaptations in early equine pregnancy: heart rate elevation without heart rate variability alteration in Thai native crossbred mares

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