with slides / Cardiologists have traditionally been wary of giving antiarrhythmic drugs to patients with heart failure, but now a Danish research team has reported that measuring QTc interval at ...

Cardiology > Arrhythmias Honey, Cola May Disrupt Heart. by Chris Kaiser, Cardiology Editor, MedPage Today June 25, 2013 ...

While QTc prolongation on ECG is associated with a significantly elevated risk of SCD, researchers recommend a second ECG is useful to stratify truly at-risk patients vs those with inconsistent ...

Among patients with long QT syndrome but a normal resting QTc value, defined as less than 450 ms, the deep neural network distinguished long QT syndrome from normal with an AUC of 0.83 vs. 0.67 ...

The absolute QT interval on this ECG is approximately 640 ms which is quite long, but the QTc when accounting for the slow heart rate is about 380 ms which is normal. This is why the "corrected QT ...

“It is stunning that our ‘AI brain’ is distinguishing one patient who has a potentially life threatening syndrome, LQTS, but a normal QTc, from a normal patient with the same QTc value by ...

Normal blood potassium levels range between 3.5 to 5.1 mmol/L; while the normal QTc for women is less than or equal to 450 ms.

Tyrosine kinase inhibitors (TKIs) are associated with prolongation of the QTc interval on the electrocardiogram (ECG). The QTc-interval prolongation increases the risk of life-threatening arrhythmias.

QTc interval at baseline, 3, 5, 7, and 14 days of cisapride in infants with normal versus prolonged QTc interval. Full size image We wished to identify a predictor of infants who would develop ...