atrioventricular heart block

См. также в других словарях:

• Heart block — Classification and external resources ICD 10 I44 I45 ICD 9 …   Wikipedia

• heart block — noun recurrent sudden attacks of unconsciousness caused by impaired conduction of the impulse that regulates the heartbeat • Syn: ↑Adams Stokes syndrome, ↑Stokes Adams syndrome, ↑atrioventricular block • Hypernyms: ↑cardiac arrhythmia,… …   Useful english dictionary

• Heart block — A block in the conduction of the normal electrical impulses in the heart. * * * heart block n incoordination of the heartbeat in which the atria and ventricles beat independently due to defective transmission through the bundle of His and which… …   Medical dictionary

• second degree heart block — the partial form of heart block, in which some impulses are not conducted; often used specifically for second degree atrioventricular block. Called also partial heart b …   Medical dictionary

• third degree heart block — the complete form of heart block, in which no impulses are conducted; often used specifically for third degree atrioventricular block. Called also complete heart b …   Medical dictionary

• first degree heart block — the mildest form of heart block, in which conduction time is prolonged but all impulses are conducted; often used specifically for first degree atrioventricular block …   Medical dictionary

• congenital complete heart block — third degree atrioventricular block that presents in the fetal or neonatal period and is caused by defective development of the atrioventricular junctional tissue; it may be associated with other cardiac anomalies …   Medical dictionary

• block — 1. To obstruct; to arrest passage through. 2. A condition in which the passage of an electrical impulse is arrested, wholly or in part, temporarily or permanently. 3. SYN: atrioventricular b.. [Fr. bloquer] alveolocapillary b. the presence of… …   Medical dictionary

• Atrioventricular block — Infobox Disease Name = Atrioventricular block Caption = DiseasesDB = ICD10 = ICD10|I|44|0|i|30 ICD10|I|44|3|i|30 ICD9 = ICD9|426.0 ICD9|426.1 ICDO = OMIM = MedlinePlus = eMedicineSubj = med eMedicineTopic = 189 MeshID = D006327 An… …   Wikipedia

• atrioventricular dissociation — AV dissociation control of the atria by one pacemaker and of the ventricles by another, independent pacemaker; it may be due to heart block, to severe slowing of the sinus rhythm with activation of an ectopic pacemaker, to acceleration of an… …   Medical dictionary

• atrioventricular block — noun recurrent sudden attacks of unconsciousness caused by impaired conduction of the impulse that regulates the heartbeat • Syn: ↑heart block, ↑Adams Stokes syndrome, ↑Stokes Adams syndrome • Hypernyms: ↑cardiac arrhythmia, ↑arrhythmia …   Useful english dictionary