Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Electrocardiogram studies in llamas.

M C Bastres, N Sakabe, J Yasuda

    The Japanese Journal of Veterinary Research
    |April 1, 1989
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Identification of a universal three-body s-wave resonance in <sup>10</sup>He.

    Nature communications·2026
    Same author

    Mass, Spectroscopy, and Two-Neutron Decay of ^{16}Be.

    Physical review letters·2024
    Same author

    Quasifree Neutron Knockout Reaction Reveals a Small s-Orbital Component in the Borromean Nucleus ^{17}B.

    Physical review letters·2021
    Same author

    Surface Localization of the Dineutron in ^{11}Li.

    Physical review letters·2021
    Same author

    Single-blind randomized clinical trial of transinguinal preperitoneal repair using self-expanding mesh patch vs. Lichtenstein repair for adult male patients with primary unilateral inguinal hernia.

    Hernia : the journal of hernias and abdominal wall surgery·2020
    Same author

    How Different is the Core of ^{25}F from ^{24}O_{g.s.} ?

    Physical review letters·2020

    Electrocardiogram (ECG) recordings in llamas reveal patterns similar to ruminants, with heart rate variations and arrhythmias observed. This study provides insights into llama cardiac physiology and potential health indicators.

    Area of Science:

    • Veterinary Cardiology
    • Comparative Physiology
    • Camelid Research

    Background:

    • Electrocardiograms (ECG) are crucial for assessing cardiac health.
    • Limited data exists on the specific cardiac electrical patterns of llamas (Lama glama).
    • Understanding llama ECG patterns can aid in diagnosing cardiovascular conditions in this species.

    Purpose of the Study:

    • To record and analyze electrocardiograms (ECG) in captive llamas.
    • To describe the typical ECG patterns and heart rate (HR) variations in llamas.
    • To identify any common arrhythmias or conduction abnormalities in the studied llama population.

    Main Methods:

    • Telemetered ECGs were recorded from three captive llamas in Japan.
    • ECG data was analyzed for waveform morphology, polarity, and heart rate.

    Related Experiment Videos

  • Heart rate was monitored during quiet states, after exertion, and during handling.

    • Main Results:

    • Llama ECG patterns in the AB lead position resembled those of ruminants.
    • QRS and T-waves were typically discordant in polarity, with one llama showing HR-dependent T-wave polarity changes.
    • Heart rates ranged from 60-80/min when quiet, increasing to over 100/min after exertion or handling.
    • Respiratory arrhythmia, second-degree AV block, and supraventricular premature complexes were observed in two llamas.

    Conclusions:

    • The study establishes baseline ECG characteristics for llamas, comparable to ruminants.
    • Observed heart rate variability and arrhythmias highlight the need for careful interpretation of llama ECGs.
    • These findings contribute to the diagnostic understanding of cardiovascular health in llamas.