Although a normal QT interval imparts a much lower risk of life-threatening ... but with a “borderline” QTc.16 17 The U wave is a common ECG finding, especially among adolescents, that is often a ...

again approaching normal weight (39.0%). Importantly, specificity remained excellent (>93.1%). Conclusions Adjusting the Sokolow–Lyon index for BMI (overweight +4 mm, obesity +8 mm) improves the ...

If you're scheduled to have an electrocardiogram (EKG), you may wonder what to expect. Here, we break down what you need to ...

Fourteen studies and two case series were found describing ST-segment abnormalities and/or significant Q-waves in association ... drug exposure to first noted electrocardiogram abnormality or ...

Upon review of this body and the described ECG findings, certain common patterns ... cocaine use and AV conduction as assessed by PR interval length appears to be somewhat contradictory.

Tally two more lives saved for the Apple Watch. A San Diego woman is crediting the device's ECG feature with saving her life, ...

Do you use your Apple Watch's ECG feature? If not, this lifesaving story should change your mind and get you to start using ...

Fortune Recommends™ Health is editorially independent. We may earn affiliate revenue from links in this content. Learn more .

and thereby extract cardiac time intervals even during body motion. Methods: We built a wireless electronic tattoo that features synchronous electrocardiography (ECG) and seismocardiography (SCG). The ...

5 Note the long QT interval — 0.64 second (normal, 0.35 to 0.45 second). The T waves are large and notched in the precordial leads. The PR interval is short (0.13 second). Note that the T waves ...