This is not the time to learn about the different P-wave morphologies ... The Learn the Heart ECG Basics module contains detailed articles on various waves, segments, intervals and more.

Chronic spontaneous urticaria is an idiopathic syndrome defined by recurring itch, hives, or angioedema (or a combination of ...

A cardiac emergency in SPECT/CT and PET/CT occurs infrequently but necessitates prompt recognition and an appropriate ...

Odds ratio and respective 95% confidence intervals (95%CI) were calculated appropriately ... and their interpretation in this context should be cautious. Additionally, p-wave assessment in a 12-lead ...

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.

At the time of ECG recording, all patients had urine toxicology negative for opioids, cocaine, and amphetamines, and none were taking other medications associated with Q-Tc interval prolongation.

QT intervals, and heart rate from 12-lead ECGs before being fine-tuned for single-lead ECG data. The dataset was then split into three groups: development (80 %), internal-holdout (20 %), and ...