The mechanism of 2:1 atrioventricular block in infants with the congenital long QT syndrome has been postulated to result from a long ventricular effective refractory period interrupting conduction of ...

Ketamine taken in the form of a nasal spray may prove a safe and effective treatment for refractory chronic migraine, suggests a single centre study, published in the open access journal Regional ...

Scientists are still lacking hard data on how long it takes men to recharge after sex. But for years, they thought they at least had an explanation for why the downtime was needed. Now, it may be time ...

Ketamine taken in the form of a nasal spray may prove a safe and effective treatment for refractory chronic migraine, suggests a single-center study, published in the open access journal Regional ...