Atrial flutter is a regular and monomorphic atrial arrhythmia, with a atrial rate of 250-350 beats / minute and regular or irregular ventricular activity, in relation to the variability and the degree of atrioventricular block. Ventricular rhythm is usually regular, with a frequency of 150 beats ...
There are two types of atrial flutter based on the atrial rate. These include: type I AFL, and type II AFL. Due to the rapid atrial rate during AFL, functional/physiologic AVB is the rule and may result in a regular or irregular ventricular rhythm. AVB can change from a low to a ...
Atrial fibrillationis one of the most common arrhythmias. It occurs when there are multiple areas of the atrial myocardium continuously discharging and contracting (Fig. 41.10). The atria literally twitch or quiver erratically. Depolarization and contraction are so disorganized and irregular that the at...
(The RR intervals may be regular or irregular in such cases depending on the underlying mechanism.) (2) Sinus rhythm with frequent premature atrial complexes (PACs). (3) Multifocal atrial tachycardia (MAT). (4) Atrial flutter or atrial tachycardia with variable AV conduction. Sometimes the ...
Atrial flutter occurs when a “reentrant” circuit is present, causing a repeated loop of electrical activity to depolarize the atrium at a rate of about 250 to 350 beats per minute; the atrial rate in atrial fibrillation is 400 to 600 bpm. ...
Atrial flutter is an irregular heartbeat. It reduces your heart's ability to pump blood, which means you do not get enough oxygen. An irregular heartbeat could lead to a life-threatening blood clot or stroke.DISCHARGE INSTRUCTIONS:Call your local emergency number (911 in the US) or have ...
Atrial flutter increases your risk for heart failure or other heart conditions. An irregular heartbeat could lead to a life-threatening blood clot or stroke.CARE AGREEMENT: You have the right to help plan your care. Learn about your health condition and how it may be treated. Discuss ...
6. a patterned repetition of a motif, formal element, etc., at regular or irregular intervals in the same or a modified form. 7. Physiol. the regular recurrence of an action or function, as of the beat of the heart or the menstrual cycle. 8. the regular recurrence of particular pha...
Define atrial flutter. atrial flutter synonyms, atrial flutter pronunciation, atrial flutter translation, English dictionary definition of atrial flutter. abbr. 1. air force 2. audio frequency American Heritage® Dictionary of the English Language, Fif
Atrial flutter : an irregular heart rhythm of the atria. It is classified as supraventricular tachycardia . Symptoms include palpitations . Complications include increased risk of stroke and heart failure . Key difference: Flutter is a regular rhythm whereas fibrillation is irregular. Paroxysmal supra...