respiratory arrhythmia

См. также в других словарях:

• Respiratory sinus arrhythmia — (RSA) is a naturally occurring variation in heart rate that occurs during a breathing cycle. Heart rate increases during inspiration and decreases during expiration. Heart rate is normally controlled by centers in the medulla oblongata. One of… …   Wikipedia

• Respiratory failure — is a medical term for inadequate gas exchange by the respiratory system. Respiratory failure can be indicated by observing a drop in blood oxygenation (hypoxemia) and/or a rise in arterial carbon dioxide (hypercapnia), which can be written as… …   Wikipedia

• Arrhythmia — An abnormal heart rhythm. In an arrhythmia the heartbeats may be too slow, too rapid, too irregular, or too early. Rapid arrhythmias (greater than 100 beats per minute) are called tachycardias. Slow arrhythmias (slower than 60 beats per minute)… …   Medical dictionary

• sinus arrhythmia respiratory — phasic a …   Medical dictionary

• 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

• Respiratorische Sinusarrhythmie — EKG mit respiratorischer Sinusarrhythmie Die Respiratorische Sinusarrhythmie (RSA), gelegentlich auch Respiratorische Arrhythmie, beschreibt die atemsynchrone Schwankung der Herzfrequenz. Bei Einatmung erhöht sich die Herzfrequenz, bei Ausatmung… …   Deutsch Wikipedia

• drug — drug1 /drug/, n., v., drugged, drugging. n. 1. Pharm. a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental well being. 2. (in federal law) a. any substance… …   Universalium

• Drug — /droog/, n. Zoroastrianism. the cosmic principle of disorder and falsehood. Cf. Asha. [ < Avestan drauga] * * * I Any chemical agent that affects the function of living things. Some, including antibiotics, stimulants, tranquilizers,… …   Universalium

• Stephen Porges — Infobox Scientist image width = 150px name = Stephen Porges birth date = 1945 birth place = New Brunswick, New Jersey, USA death date = death place = residence = Chicago, Illinois nationality = American field = Biological Psychology work… …   Wikipedia

• Heart failure — Classification and external resources The major signs and symptoms of heart failure. ICD 10 I5 …   Wikipedia

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