A 65-year-old woman presents to her primary care provider with a chief complaint of "feeling winded" for the last 3 weeks.

Many companies are unable to conduct normal trade and investment activities, with both Chinese airlines and Boeing suffering significant harm, the spokesperson said, according to a statement ...

This week’s World of Warcraft maintenance isn’t too bad, but The War Within servers are getting a slightly extended two-hour downtime. It’s understandable, considering the middling performance of ...

The electrocardiogram (ECG) is one of the most essential tools in modern medicine, used to detect heart problems ranging from arrhythmias to structural abnormalities. In the U.S. alone ...

A 12-lead ECG is obtained. Figure 1 ... The P wave is positive in leads I, II, aVF, and V4-V6. This is a normal sinus rhythm. The QRS complex duration (0.08 sec) and morphology are normal.

Currently, Garmin’s ECG functionality is limited to on-the-spot readings, which help distinguish between normal sinus rhythms and signs of atrial fibrillation (AFib).

A sinus infection can spread to the brain, although this is rare. People require immediate medical treatment if a sinus infection reaches the brain. Sinusitis is an inflammation of the sinuses and ...

"But, I can't enjoy it because I am now wondering whether that is normal? I don't know..." as the camera pans round to one of his sheep, which appears to have an abnormal, swollen udder and looks ...

While Hawaii enjoys a tropical climate year-round, snow made its way through the island on Friday morning. Derek Petrowski via Storyful It snowed in Hawaii on Friday. While most of the state ...

Patients commonly present with a history of nasal obstruction, polyposis, or a history of multiple sinus procedures. Nasal endoscopy reveals polyposis, allergic mucin, and thick, tenacious debris.

We evaluated MSEMG using sEMG data from the Non-Invasive Adaptive Prosthetics database and ECG signals from the MIT-BIH Normal Sinus Rhythm Database. The results show that MSEMG outperforms existing ...

Learn the anatomy and physiology of the heart, including the electrical conduction system and how it affects heart function, so you can become a certified EKG technician. The course covers the cardiac ...