Resumo

DAVILA F, Roberto et al. Serum potassium levels and electrcardiographic study in young alpacas (Vicugna pacos). Rev. investig. vet. Perú [online]. 2014, vol.25, n.3, pp.350-354. ISSN 1609-9117.

The aim of this study was to determine the levels of serum potassium and electrocardiographic parameters in young alpacas. Thirty alpacas (17 males and 13 females) from 1 to 60 days of age from various alpaca farms in Maranganí, Cusco were used. The levels of serum potassium was 5.91 ± 1.48 mmol/L and without statistical differences between sexes. The electrocardiographic values were: P wave time, 0.04 ± 0.0s; P wave amplitude, 0.173 ± 0.058 mV; PQ time, 0.101 ± 0.02 s; QRS time, 0.038 ± 0.006 s; QRS complex, 0.557 ± 0.412 mV; QT time, 0.237 ± 0.040 s; T wave amplitude, 0.413 ± 0.266 mV. Moreover, animals with increased T wave had potassium values above 5.5 mmol/L but without signs of heart disease. In addition, values of serum potassium and electrocardiographic paramters showed similarity to the values of other species

Palavras-chave : baby alpaca; serum potassium; electrocardiography.

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