@article{8686153,
  abstract     = {{Background Echocardiography is the most frequently used non -invasive diagnostic tool to evaluate cardiac anatomy and function in domestic species but increasingly also in non -domestic species, especially since cardiac disease is being recognized as an important cause of death in captive primates. The purpose of this cross -sectional study was to investigate the feasibility of transthoracic echocardiography in healthy squirrel monkeys as well as to provide species specific normal values for standard echocardiographic measurements. A secondary aim was to determine plasma and serum levels of the cardiac biomarkers, N -terminal pro -brain natriuretic peptide (NT -proBNP) and cardiac troponin T (cTnT). Furthermore, a commercial, non -invasive, smartphone -based ECG (AliveCor Vet TM) monitoring device was used to evaluate the heart rate and rhythm and to diagnose possible arrhythmias. Results In this study, transthoracic echocardiography of 14 squirrel monkeys was performed in right and left lateral recumbency. Similar standard right parasternal and left apical images were obtained as in dogs and cats and normal values for routine two -dimensional, time motion mode and Doppler mode measurements were generated. Thirteen animals were considered healthy and one squirrel monkey was identified with significant aortic dilation and regurgitation and consequently values obtained from this animal were not used when species specific normal values were calculated. NT -ProBNP and cTnT concentrations were available for 7 of the 13 healthy monkeys with NT -proBNP concentrations below detection limit in all animals and a mean cTnT concentration of 0.049 ng/mL. Electrocardiography was performed in all squirrel monkeys. The mean heart rate was 172 bpm. Frequent supraventricular premature beats were diagnosed in the squirrel monkey suffering from significant aortic dilation and regurgitation. Conclusion This study presents echocardiographic normal values and additional cardiovascular data in anaesthetised Saimiri monkeys, fundamental from both the perspective of zoo animal health care as well as scientific research, since the squirrel monkey is often used as an animal model for human disease.}},
  articleno    = {{217}},
  author       = {{Locquet, Laurent and Houdellier, Blandine and Broeckx, Bart and Bouts, Tim and Liekens, Veronique and Saunders, Jimmy and Smets, Pascale}},
  issn         = {{1746-6148}},
  journal      = {{BMC VETERINARY RESEARCH}},
  keywords     = {{General Veterinary,General Medicine,Squirrel monkey,Saimiri,Echocardiography,Cardiac troponin T,NT-proBNP,CONGESTIVE-HEART-FAILURE,NATRIURETIC PEPTIDE CONCENTRATION,GORILLA-GORILLA-GORILLA,AMINO-TERMINAL PROBNP,TROPONIN-I,MYOCARDIAL FIBROSIS,NONHUMAN-PRIMATES,DOGS,CARDIOMYOPATHY,PARAMETERS}},
  language     = {{eng}},
  number       = {{1}},
  pages        = {{13}},
  title        = {{Transthoracic echocardiography and cardiac biomarkers in healthy captive male and female squirrel monkeys (Saimiri spp.)}},
  url          = {{http://doi.org/10.1186/s12917-020-02406-3}},
  volume       = {{16}},
  year         = {{2020}},
}

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