Summer is finally here — and if you're looking to indulge in some shopping in celebration of sunny season, Walmart's shelves ...

The best tech products announced this week include Leica's first 35mm film and McIntosh's special-edition turntable.

Loomis Sayles, an investment management company, released its “Small Cap Value Fund” first quarter 2025 investor letter. A ...

Our easy-to-read patient fact sheet compares and contrasts sinus arrhythmia vs AFib (atrial fibrillation) symptoms.

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EKG Category 3: P-wave criteria. As mentioned, the atrial or P-wave rate for atrial flutter has a regular rhythm and beats between 250 to 350 beats per minute.

An electrocardiogram (Fig. 1) of the Case Records of the Massachusetts General Hospital (in the September 18 issue) needs a few comments or corrections. First of all, the entire tracing in Figure ...

7 min read. What Is an ... Your doctor might use the term EKG to avoid confusion with an EEG, a different type of medical test that measures brain waves. Electrocardiogram vs. echocardiogram.

An electrocardiogram (ECG or EKG) is a common test that measures the electrical activity of your heart during heartbeats. Based on the pattern of lines on the read-out, called a tracer, a healthcare ...