The QT interval is the time from the beginning of the QRS complex, representing ventricular depolarization, to the end of the T wave, resulting from ventricular repolarization. The normal QT ...

Whereas someone exhibiting marked prolongation of the QT interval with QTc exceeding 500 ms who was just externally defibrillated from torsades de pointes while swimming poses negligible diagnostic ...

The study revealed significant sex-related differences in the association between cardiovascular autonomic neuropathy (CAN) ...

By March 14, Polymarket’s betting odds that the Fed would end QT by April 30 was 100%, which remains unchanged at the time of ...

A new radar device, developed by Dr. George Shaker and his research team at the University of Waterloo, could help detect ...

BitMEX co-founder Arthur Hayes is fairly confident that Bitcoin’s drop to $77,000 marks the “bottom,” as quantitative ...

Patients with LQTS have impaired adaptation of the QT interval in response to changes in heart rate. A study by Dr Sami Viskin and colleagues has now shown that this maladaptation is exaggerated ...

called the QT interval, is longer than normal, which means there is a problem with the electrical system that controls the heartbeat. Hydroxyzine, in rare cases, may also cause a condition called ...

Prolonged QTc interval, pericardial effusion and diastolic dysfunction are associated with higher mortality.

In patients with type 2 diabetes, cardiovascular autonomic neuropathy is associated with increased risk of mortality in women.

Possible neurotoxicity with lithium: monitor, discontinue if occurs. Caution with drugs that prolong the QT interval (eg, ketoconazole, paroxetine). May be potentiated by CYP3A4 inhibitors ...