They analyzed demographic and clinical data from children <18 years with PVCs, including 12-lead electrocardiogram (ECG) and 24-h Holter monitoring.

The ECG also displayed a QR pattern with convex ST-segment elevation (STE) in leads V1, V2, and aVR, along with reciprocal ST-segment depression in the inferior and anterior (V1 to V4) leads. In ...

The electrocardiographic findings associated with cocaine use in humans are highly varied. Much of the literature to date consists of observational studies, small controlled studies and case ...

The pocket-sized V1 camera squeezes a ton of tech in a small package, including Canon's best autofocus and active cooling for long-form video recording. But there's no US launch date yet.

Canon PowerShot V1 quietly announced on the Canon Japan website It features an all-new 22.3MP sensor that's effectively Micro Four Thirds size, and a 16-50mm F2.8-4.5 lens Its price converted from ...

Most people are unaware they have the condition until they go for a routine electrocardiogram (ECG). Without an ECG, people may only notice symptoms when the condition progresses to second- or ...

Brief Summary of the Effects of Cocaine on Cardiac Conduction Given the pervasiveness of cocaine use in communities and within hospitals, physicians practicing in emergency departments (EDs ...