Oct 21, 2024 · Cardiac (cardiovascular) syncope is caused by various heart conditions, such as bradycardia, tachycardia or certain types of low blood pressure. It can indicate an increased …

Apr 10, 2023 · Cardiac syncope occurs when the source of one's loss of consciousness stems from a problem in the heart that prevents it from supplying enough nutrients and oxygen to the …

Learn about the act of syncope or fainting that may have heart-related causes such as arrhythmias or structural heart damage at Brigham and Women's Hospital.

Rarely, however, syncope can be a sign of an underlying cardiovascular condition, such as an arrhythmia, congenital heart disease or cardiomyopathy. In these cases, prompt evaluation by …

Cardiac syncope is a lack of blood flow to your brain because of an issue with your heart or blood vessels. These conditions can include: abnormal heart rhythm (arrhythmia), blood clot, heart …

Jan 13, 2025 · Features of cardiac syncope in a patient with underlying cardiac disease or a concerning ECG (especially in the context of prior myocardial infarction). EP testing is …

Syncope that begins and ends suddenly and spontaneously is typical of cardiac causes, most commonly an arrhythmia. Syncope while lying down also suggests an arrhythmia because …

Jun 16, 2025 · When a person has a heart condition that affects how blood flows to their brain, it’s considered cardiac syncope. Some of these heart conditions that can cause syncope include: …

Syncope, or fainting, which is a sudden, temporary loss of consciousness and balance, is thought to affect around 30% to 40% of people. However, many believe this is an underestimation …

Reflex (vasovagal) syncope accounts for 40-50% of all cases, while orthostatic hypotension is responsible for 20-30%, particularly in older adults. Cardiac causes, including arrhythmias and …