flutter rate

См. также в других словарях:

• Flutter — is a rapid vibration or pulsation. The difference between flutter and fibrillation is that flutter is well organized while fibrillation is not. For example, atrial flutter consists of well organized but over rapid contractions of the atrium of… …   Medical dictionary

• Flutter, atrial — Well organized but overly rapid contractions of the atrium of the heart (usually at a rate of 250 350 contractions per minute). Flutter refers to a rapid vibration or pulsation. The difference between flutter and fibrillation is that flutter is… …   Medical dictionary

• Atrial flutter — is an abnormal heart rhythm that occurs in the atria of the heart. When it first occurs, it is usually associated with a fast heart rate or tachycardia, and falls into the category of supra ventricular tachycardias. While this rhythm occurs most… …   Wikipedia

• Wow and flutter measurement — is carried out on audio tape machines, cassette recorders and players, and other analog recording and reproduction devices with rotary components (e.g. movie projectors, turntables (vinyl recording), etc.). This measurement quantifies the amount… …   Wikipedia

• Atrial flutter — Well organized but overly rapid contractions of the atrium of the heart (usually at a rate of 250 350 contractions per minute). Flutter refers to a rapid vibration or pulsation. The difference between flutter and fibrillation is that flutter is… …   Medical dictionary

• ventricular flutter — (VFl) a ventricular tachyarrhythmia characterized electrocardiographically by smooth undulating waves with QRS complexes merged with T waves and a rate of approximately 250 per minute. If untreated it usually progresses to ventricular… …   Medical dictionary

• Intermodulation — A frequency spectrum plot showing intermodulation between two injected signals at 270 and 275 MHz (the large spikes). Visible intermodulation products are seen as small spurs at 280 MHz and 265 MHz. Intermodulation or intermodulation distortion… …   Wikipedia

• Longbox Option Package — Infobox Album | Name = Longbox Option Package Type = Box set Artist = Longmont Potion Castle Released = 2006 Recorded = 1987 2006 Genre = Comedy Prank phone call Length = 474:59| Label = DU Records Producer = Longmont Potion Castle Reviews = Last …   Wikipedia

• Comparison of analog and digital recording — This article compares the two ways in which sound is recorded and stored. Actual sound waves consist of continuous variations in air pressure. Representations of these signals can be recorded using either digital or analog techniques. An analog… …   Wikipedia

• cardiovascular disease — Introduction       any of the diseases, whether congenital or acquired, of the heart and blood vessels (blood vessel). Among the most important are atherosclerosis, rheumatic heart disease, and vascular inflammation. Cardiovascular diseases are a …   Universalium

• Supraventricular tachycardia — Classification and external resources Lead II electrocardiogram strip showing SVT with a heart rate of about 150. ICD 10 I …   Wikipedia