Although heart rate (HR) is one of the most important clinical parameters determined via
physical examinations, little information is available on the normal HR in dogs, which may …

Objectives: An association between heart rate (HR) and bodyweight has been reported in
dogs and it is common belief that small breeds of dog exhibit higher HR than large breeds …

Objectives To evaluate relationships between heart rate and clinical variables in healthy
dogs and dogs examined at a referral hospital. Methods Clinical data were extracted from …

OBJECTIVE: To evaluate the correlation between heart rate and body weight in the
apparently healthy dog. ANIMALS: Sixty dogs weighing between 2 and 80 kg. METHODS …

To investigate heart rate and its variability, a telemetry device was affixed to 16 healthy,
young cats. Prior to inclusion in the study, cats were subject to echocardiographic …

Introduction: Five-minute heart-rate variability (HRV) measurement is a useful tool for
assessing the autonomic nervous system (ANS) balance in humans, but there are no studies …

Objective—To determine characteristics of power spectral analysis of heart rate variability
(HRV) during a 24-hour period in dogs and to evaluate the effects of vagal and sympathetic …

OBJECTIVES: To investigate the relationship of heart rate (HR) and ECG time intervals to
body weight (BWT) in healthy horses and ponies. We hypothesized that HR and ECG time …

Background: The modulation of heart rate by autonomic nervous system may be evaluated
by the heart rate variability (HRV), which illustrates the fluctuations between RR intervals. To …

The relationship between resting heart beat frequency and body mass was determined in a
sample of 36 domestic dogs with body masses that ranged from 1 to 45 kg. The larger …