Background: In human medicine, arrhythmogenic left ventricular cardiomyopathy was described as a primary disease of the heart characterized by fibroadipose replacement of the myocardium.. Case Description: We report the case of a dog, with history of syncope and irregular cardiac rhythm....

Objectives: To define electrocardiographic features of complete left bundle branch block (LBBB) and right bundle branch block (RBBB), and the use of R-peak time (RPT) to identify interventricular dyssynchrony in dogs with BBB. Animals, materials and methods: Twelve-lead ECG tracings of 20 dogs with ...

In order to examine the relationship between underlying heart diseases and lesions of the atrioventricular (AV) conduction system in dogs with third-degree AV block, the hearts of 36 dogs in which the arrhythmia had been diagnosed electrocardiographically were studied post mortem. On histologic...

A 1.5-year-old, female-spayed mix-breed dog was presented with recurrent episodes of shaking and excessive panting attributed to drug-refractory ventricular arrhythmia (VA) characterized predominantly by incessant periods of ventricular bigeminy. The VA had a narrow QRS morphology, suggestive of an ...

This chapter discusses some miscellaneous arrhythmias and cardiac conditions in canine and feline patients. The conditions dealt with in the chapter include arrhythmogenic right ventricular cardiomyopathy, junctional escape beats, bradycardia-tachycardia syndrome (sick sinus syndrome), electrical...

Introduction: Determine the usefulness of dyssynchrony indices derived from two-dimensional speckle tracking echocardiography for the detection of mechanical dyssynchrony in a canine model of left bundle branch block. Animals: Ten healthy beagles. Materials and Methods: Segmental, time-radial...

This book contains 28 chapters on the clinical applications of electrocardiographic interpretation in cats and dogs, including the characteristics and abnormalities in the P-QRS-T; arrhythmia; atrial aberrancy; right bundle branch block; left bundle branch block; fascicular blocks; wide complex...

Background: Brain metastases are well known for disseminated hemangiosarcoma involving the right atrium/auricle. Case report: An 8-year-old male Australian Shepherd Dog presented with a 3-day history of circling to the left. A neurological examination revealed obtunded mentation, right...

The aim of the present study was to determine electrocardiography change in 200 dogs in Baghdad capital during the period from November 2018 to June 2019. The cardiac disorders were detected by record the values of ECG parameters in both sex (male &female), breed (German Shepard, Labrador,...

Cardiac remodeling in dogs with mitral regurgitation (MR) may stimulate several supraventricular arrhythmias. The purpose of this study was to point out the potential of cardiac arrhythmias related to remodeling in dogs with MR. The study was carried out in 30 client-owned dogs with the signs of...