Characteristics of electrocardiogram in Black Sea bottlenose dolphins (Tursiops truncatus) females
Journal: Fìzìologìčnij žurnal
Year: 2012

Methods and technical devices to record ECG are developed. There've been studied ECG traits in sexually mature Black Sea bottlenose dolphin females kept in captivity. It's been shown that sick dolphins have tachycardia, heart rate disturbance, change in directivity of waves and their polarity and extrasystoles.