What is the QT Interval? The QT interval is a specific measurement on an electrocardiogram (ECG or EKG) that represents the time taken for the heart’s electrical system to reset after each heartbeat. More technically, it measures the time from the beginning of the Q wave to the end of…
Left Bundle Branch Block (LBBB) is a significant finding on an electrocardiogram (ECG) that reflects a disruption in the electrical conduction pathways of the heart. The ECG is a critical tool in diagnosing various cardiac conditions, and identifying LBBB can help healthcare professionals understand the underlying issues related to heart…
Introduction Hyperkalemia is a medical condition characterized by elevated levels of potassium in the blood. Potassium is an essential electrolyte that plays a vital role in various bodily functions, including muscle contractions and heart rhythm regulation. When potassium levels become too high, it can lead to serious complications, particularly affecting…
The normal QRS complex is a critical aspect of cardiac physiology that reflects the electrical activity of the heart during a heartbeat. It plays an essential role in diagnosing various heart conditions. In this article, we will explore what the normal QRS complex is, its components, significance, variations, and the…
Electrocardiography (ECG or EKG) is a crucial tool in modern medicine, allowing healthcare professionals to assess the electrical activity of the heart. A normal ECG strip is a representation of the heart’s rhythm and can provide vital information about a person’s cardiovascular health. This article aims to break down the…
The QT interval is an essential aspect of heart health that plays a key role in understanding how our hearts function. If you’ve ever had an electrocardiogram (ECG or EKG), this interval is a key measurement that doctors pay close attention to. While it sounds complex, the QT interval is…