A 12-lead ECG is a noninvasive diagnostic tool that detects and records cardiac electrical activity and can identify cardiac pathology. This article discusses select ECG abnormalities including ...

An electrocardiogram (ECG) is a diagnostic tool that medical professionals use to assess and monitor the electrical activity of the heart. Calculating the heart rate on an ECG is essential for ...

ECG Success illustrates the key features of all arrhythmias and presents multiple practice strips to allow the student to learn the subtle findings that help distinguish one from another. Organized by ...