Cardiac Syncope - StatPearls - NCBI Bookshelf
2023年4月10日 · 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 brain. This cardiac problem may be a rhythm disturbance, a structural problem, or a structural problem that predisposes a patient to a rhythm disturbance.
Syncope and the risk of sudden cardiac death: Evaluation, …
Syncope is a clinical syndrome defined as a relatively brief and self-limited transient loss of consciousness (TLOC) caused by a period of inadequate cerebral nutrient flow. Most often the trigger is an abrupt drop of systemic blood pressure.
Syncope • LITFL • CCC cardiology
2020年11月3日 · Syncope is transient, self-limited loss of consciousness with an inability to maintain postural tone that is followed by spontaneous recovery Such an event without loss of consciousness is often termed “presyncope”
Syncope (Fainting) - American Heart Association
2024年10月21日 · 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 risk of sudden cardiac death. People suspected of having cardiac syncope but who don’t have serious medical conditions may be managed as outpatients.
Etiology, risk factors, and prognosis of patients with syncope: A ...
We analyzed the etiology, risk factors, and prognosis of patients with an average follow‐up of 15.3 months. High‐risk factors for cardiogenic syncope included age ≥60, male, hypertension, palpitation, troponin T‐positive, abnormal ECG, CHD history, and syncope‐related trauma.
DIFFERENTIAL DIAGNOSIS OF CARDIOGENIC SYNCOPE AND SEIZURE DISORDERS
Involuntary movements, often referred to as myoclonic jerks, may accompany syncope due to cardiovascular causes and create a differential diagnostic problem against seizure with important therapeutic and prognostic implications.
Syncope - Syncope - MSD Manual Professional Edition
Syncope is a sudden, brief loss of consciousness with loss of postural tone followed by spontaneous revival. The patient is motionless and limp and usually has cool extremities, a weak pulse, and shallow breathing. Sometimes brief involuntary …
Syncope Evaluation and Treatment Guidelines from ACC, AHA, …
2018年4月1日 · Factors associated with a noncardiac cause include younger age, absence of cardiac disease, syncope episodes only while standing, positional change (e.g., from sitting to standing), prodrome,...
Syncope - ScienceDirect
2024年6月28日 · Syncope is a symptom defined as a transient loss of consciousness with rapid onset, short duration and spontaneous recovery without sequelae, due to transient general cerebral hypoperfusion. 1, 2 Syncope must be differentiated from other entities with transient loss of consciousness, real or apparent, where the mechanism is not cerebral hypoperf...
[Cardiogenic syncope] - PubMed
Background: Cardiogenic syncope is a serious clinical event and the cause has to be clarified as rapidly and definitively as possible. Diagnostics: With knowledge of the pathophysiological background the reason for syncope can mostly be clarified by taking a thorough medical history.