Test Your ECG Knowledge – Waves, Segments and Intervals
Test your knowledge of the ECG waves, segments and intervals with these questions. 1. Which single statement regarding the p wave on the ECG is true? A. It is normally between 120 and 150 ms in duration B. It is positive in lead AVR C. It represents atrial...
Test Your ECG Knowledge – Rate, Rhythm & Axis
Test your knowledge of the ECG rate, rhythm and axis with these questions. 1. Which of the following is the usual paper speed of an ECG? A. 10 mm/secB. 25 mm/secC. 50 mm/secD. 75 mm/secE. 100 mm/sec Show Answer Answer: B. 25 mm/sec The usual paper speed of an...
Test Your ECG Knowledge – Anatomy & Physiology
Test your knowledge of the anatomy and physiology of the ECG with these questions. 1. Which of the following is the correct location of the sino-atrial (SA) node? A. Right atriumB. Left atriumC. Right ventricleD. Inter-atrial septumE. Inter-ventricular septum Show...
How To Read a Paediatric ECG
The basic methodology used to read a paediatric ECG is the same as that used in an adult ECG, but the anatomical and physiological differences between children and adults mean that some features of the ECG that will be different. Furthermore, the progressive changes...
