Electrocardiogram studies in llamas.

M C Bastres; N Sakabe; J Yasuda; K Too

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PubMed · 2779059

Electrocardiogram studies in llamas.

M C Bastres·N Sakabe·J Yasuda·K Too

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Abstract

Electrocardiograms (ECG) of 3 captive llamas (Lama glama) were recorded by a telemeter at a farm in Japan. The pattern of the ECGs was similar to the ruminant pattern in the AB lead position. QRS and T-waves were discordant in polarity except in one llama, where the polarity of the T wave changed according to the HR. In the quiet state, the HR varied between 60-80/min depending on the nervousness of the llama. After running and after being held, the HR increased to more than 100/min. During the recordings there were some variations of the HR which could be due to respiratory arrhythmia. Second-degree AV block and supraventricular premature complexes were also found in two llamas.

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Animals Artiodactyla Camelids, New World Electrocardiography Female Heart Rate Male Reference Values Respiration Journal Article

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M C Bastres, N Sakabe, J Yasuda, K Too. 1989. Electrocardiogram studies in llamas.. https://pubmed.ncbi.nlm.nih.gov/2779059/

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