Urgent guidance, approach to identify patients at risk of drug-induced sudden cardiac death from use of off-label COVID-19 treatments Date: March 25, 2020 Source: Mayo Clinic Summary: Some of the ...

Breakthrough in mobile determination of QT prolongation Date: February 1, 2021 Source: Mayo Clinic Summary: Researchers have been using artificial intelligence (AI) to develop a mobile device that ...

Common QTc Formula Can Lead to Wrong Chemo Decisions M. Alexander Otto, PA, MMS October 18, 2022 0 ...

COVID-19 infection can prolong corrected QTc in hospitalized patients, even in the absence of hydroxychloroquine and azithromycin treatment.

These four graphs show deviations of the QTc from baseline during different study days with different interventions. The horizontal axis shows the time (in hours) starting after the third baseline ...

Widely known is that QT prolongation by genetic causes, electrolyte abnormalities, or pharmacologic effects is associated with an increased risk of potentially fatal ventricular arrhythmias. In 2005, ...

Reference FDA clears personal ECG device for measurement of QTc Interval, a critical marker for patient safety. [press release]. Mountain View, CA: AliveCor, Inc.; July 8, 2021.

The mean increase in QTc was 18.3 milliseconds in quetiapine users and 18.9 milliseconds in haloperidol users, with 13% of the quetiapine group and 14.2% of the haloperidol group developing severe ...