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risk of stroke (for non-rheumatic atrial fibrillation) The CHADS 2 score and its updated version, the CHA 2 DS 2 -VASc score , are clinical prediction rules for estimating the risk of stroke in people with non-rheumatic atrial fibrillation (AF), a common and serious heart arrhythmia associated with thromboembolic stroke.
Advanced cardiac life support, advanced cardiovascular life support (ACLS) refers to a set of clinical guidelines established by the American Heart Association (AHA) for the urgent and emergent treatment of life-threatening cardiovascular conditions that will cause or have caused cardiac arrest, using advanced medical procedures, medications, and techniques.
Atrial fibrillation is associated with an increased risk of heart failure, dementia, and stroke. [3] [12] It is a type of supraventricular tachycardia. [14] Atrial fibrillation frequently results from bursts of tachycardia that originate in muscle bundles extending from the atrium to the pulmonary veins. [15]
Antiarrhythmic agents, also known as cardiac dysrhythmia medications, are a class of drugs that are used to suppress abnormally fast rhythms (tachycardias), such as atrial fibrillation, supraventricular tachycardia and ventricular tachycardia.
According to the ACC/AHA guidelines, intravenous digoxin (cardiac glycoside) can be used in atrial fibrillation (Afib) to assist heartbeats. [90] In multicenter randomised controlled trials, intravenous digoxin was shown to be effective in controlling the heart rate compared to a placebo. [91] [92]
Atrial fibrillation is the most common heart rhythm disorder, affecting 2 to 3% of the population of Europe and North America. It is the cause of 20–25% of ischemic brain strokes .
The SAMe-TT 2 R 2 score [1] [2] is a clinical prediction rule to predict the quality of vitamin K antagonist anticoagulation therapy as measured by time in therapeutic INR range (TTR) (VKA e.g. warfarin). [3]
Accordingly, atrial fibrillation presenting in a newborn should raise the suspicion of short QT syndrome. [1] In addition, far more dangerous heart rhythm disturbances such as ventricular fibrillation can also occur in those with short QT syndrome, leading to blackouts or even sudden death . [ 3 ]