Normal sinus rhythm is when your heart beats in a regular pattern between 60-100 beats per minute, starting from the sinoatrial (SA) node. This natural heartbeat pattern shows your heart’s…

An ECG (electrocardiogram) measures your heart’s electrical activity to detect heart problems, rhythm issues, and other cardiovascular conditions that might not show symptoms. Your doctor uses ECG results to diagnose…

Heart event monitors are portable devices that record your heart’s electrical activity when you experience symptoms like chest pain, palpitations, or dizziness. These monitors work by detecting irregular heart rhythms…

EKG waves P, QRS, and T represent the electrical activity of your heart during each heartbeat, with P showing atrial contraction, QRS showing ventricular contraction, and T showing ventricular recovery….

ECG leads are the sensors or electrodes that attach to your body to measure electrical activity from your heart. They capture the heart’s electrical signals from different angles, allowing doctors…

EKG and ECG are exactly the same thing – they both refer to electrocardiograms, which are tests that record your heart’s electrical activity. The only difference between EKG vs ECG…

A Holter monitor is a small, wearable ECG device that records your heart’s electrical activity continuously for 24 to 48 hours while you go about your daily activities. Unlike a…

ECG monitors your heart’s electrical activity, while EEG measures your brain’s electrical signals – they’re completely different medical tests that monitor separate organs. The main difference between ECG and EEG…

1-Lead ECG devices capture basic heart rhythm data with one electrode pair, while 6-Lead ECG systems provide detailed heart analysis from six different angles for medical-grade accuracy. Your choice depends…

An electrocardiogram (ECG or EKG) is a painless medical test that records the electrical activity of your heart. It shows how fast your heart beats and whether the rhythm is…