Abstract
This study aims to evaluate the corrected QT interval (QTc) and QT interval dispersion on the electrocardiogram of dogs with renal insufficiency, including chronic kidney disease (CKD) in stages 3 and 4 (ISIS classification), and acute renal failure (ARF), compared to clinically healthy dogs. The QT interval is measured from the beginning of the QRS complex to the end of the T wave of the…