Syncope may give rise to alarming symptoms, and in sever cases the patient may assume a deathlike appearance. Indeed, in some cases it is impossible to detect a radial pulse or to obtain the ...

Reflex syncope and autonomic failure less likely, otherwise all possible causes Standing Autonomic failure (in that case occurrence related to duration of standing), otherwise all possible causes ...

What Is Syncope? According to a study conducted in 2017, syncope is defined as a sudden and temporary loss of consciousness caused by reduced blood flow to the brain. It accounts for 1-1.5% of ...

Learn about vasovagal syncope, the most common cause of fainting affecting 40% of adults. Discover symptoms, triggers, and prevention tips from experts.

This case presents a woman in her late 50s with hidradenitis suppurativa (HS) who presented for weight loss, syncope and ...

The usual trigger is the nervous system. Vasovagal syncope (VVS), the most common form of nerve-induced fainting, occurs when the heart gets an unneeded signal to slow down.

Hair-grooming syncope, which is fainting associated with combing or brushing of one's hair. If you've never heard of it before, you're not alone. Phillips, of Clinton, ...

For years, researchers have attributed fainting, or “syncope,” to a sudden restriction in blood flow to the brain. But the mechanism behind why and how this happens has remained a mystery. ...

Although it is technically possible for laughter-induced syncope to cause the heart to stop, the bigger risk from these fainting spells is that they could happen in dangerous situations, he added.

Source Reference: Kawji MM "A woman with syncope and frequent premature ventricular contractions" JAMA Cardiol 2023; DOI: 10.1001/jamacardio.2023.1053.