The PR segment is the portion of the ECG from the end of the P wave to the beginning of the QRS complex. The PR segment is different from the PR interval, which is measured in units of time.

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.

Fewer data were available for ECG parameters but showed amphetamines were associated with decreased PR interval in children and adolescents; atomoxetine decreased PR interval in both age groups ...

after normal PR intervals in utero, as demonstrated by electrocardiography; the block persists at age 3 years. Importantly, no conduction abnormalities developed after a normal electrocardiogram ...

Each patient underwent an initial clinical assessment and 12 lead ECG. ECG evidence of left ventricular hypertrophy was defined in accordance with Romhilt-Estes criteria. Ventricular pre-excitation ...

KardiaMobile 6L Max is powered by advanced AI to offer a wider range of arrhythmia detection, more insights, and ongoing access to board-certified cardiologist ECG reviews. KardiaAlert is a first ...

DELRAY BEACH, Fla., May 5, 2025 /PRNewswire/ -- The global Holter ECG Market, valued at US$0.44 billion in 2024, is forecasted to grow at a robust CAGR of 6.5%, reaching US$0.49 billion in 2025 ...

ECG investors may also contact Joseph E. Levi, Esq. via email at [email protected] or by telephone at (212) 363-7500. CASE DETAILS: The filed complaint alleges that defendants made false ...

Long interval workouts typically include efforts above 600 meters with moderately-long rest periods, while short interval ...