Ventricular and supraventricular ectopic beats – All About Cardiovascular System and Disorders
Determining the origin of ventricular ectopic beats on the ECG - Ask Andrew - YouTube
Ectopic heartbeat: MedlinePlus Medical Encyclopedia
Ectopic Atrial Rhythms ECG Review | Learn the Heart
Care For Your Heart - Ectopic heartbeats are small changes in a heartbeat that is otherwise normal. These changes lead to extra or skipped heartbeats. Often there is not a clear cause
Ectopic Beats & Palpitations – The Student Physiologist
Ventricular ectopic beats - Dr Richard Bogle PhD FRCP FESC FACC DHMSAConsultant Cardiologist