• Thumbnail for First-degree atrioventricular block
    First-degree atrioventricular block (AV block) is a disease of the electrical conduction system of the heart in which electrical impulses conduct from...
    9 KB (961 words) - 13:04, 24 September 2024
  • Thumbnail for Atrioventricular block
    Atrioventricular block (AV block) is a type of heart block that occurs when the electrical signal traveling from the atria, or the upper chambers of the...
    15 KB (1,798 words) - 22:28, 9 September 2024
  • Thumbnail for Second-degree atrioventricular block
    Second-degree atrioventricular block (AV block) is a disease of the electrical conduction system of the heart. It is a conduction block between the atria...
    14 KB (1,510 words) - 13:04, 24 September 2024
  • Thumbnail for Third-degree atrioventricular block
    Third-degree atrioventricular block (AV block) is a medical condition in which the electrical impulse generated in the sinoatrial node (SA node) in the...
    16 KB (1,830 words) - 23:19, 1 October 2024
  • earned in martial arts First-degree murder A first-degree burn First-degree price discrimination First-degree atrioventricular block, a disease of the electrical...
    828 bytes (130 words) - 04:01, 25 June 2024
  • Thumbnail for Ebstein's anomaly
    atrial enlargement or tall and broad 'Himalayan' P waves first degree atrioventricular block manifesting as a prolonged PR-interval low amplitude QRS...
    14 KB (1,341 words) - 11:10, 28 November 2024
  • Thumbnail for Electrocardiography
    wave) Heart block and conduction problems: Sinoatrial block: first, second, and third-degree AV node First-degree AV block Second-degree AV block (Mobitz...
    92 KB (10,129 words) - 13:46, 25 December 2024
  • Thumbnail for Right bundle branch block
    branch block on the electrocardiogram: The heart rhythm must originate above the ventricles (i.e., sinoatrial node, atria or atrioventricular node) to...
    11 KB (972 words) - 07:14, 22 April 2024
  • Thumbnail for Bradycardia
    response to cardiovascular conditioning or due to asymptomatic type 1 atrioventricular block. Resting heart rates of less than 50 BPM are often normal during...
    41 KB (4,549 words) - 14:49, 17 December 2024
  • Thumbnail for Bundle branch block
    needed] Cardiac pacemaker Heart block First degree AV block Second degree AV block Third degree AV block "Bundle Branch Block - Heart and Blood Vessel Disorders"...
    8 KB (840 words) - 01:29, 29 October 2024
  • Thumbnail for Congenital heart block
    The result of CHB can be first, second, or third-degree (complete) atrioventricular block (a block in the atrioventricular node) in which no electric...
    25 KB (2,851 words) - 03:05, 3 December 2023
  • conduction is being blocked. Conduction is initiated by the sinoatrial node ("sinus node" or "SA node"), and then travels to the atrioventricular node ("AV node")...
    10 KB (1,194 words) - 01:48, 9 October 2024
  • Thumbnail for Trifascicular block
    fascicles of the bundle branches that carry electrical signals from the atrioventricular node to the ventricles. The three fascicles are one in the right bundle...
    4 KB (467 words) - 06:34, 28 November 2023
  • Ectopic pacemaker (Ectopic focus) First-degree atrioventricular block (First-degree AV block, PR prolongation) Heart block Inappropriate sinus tachycardia...
    5 KB (476 words) - 12:58, 7 October 2024
  • a clinical trial, notably non specific ST changes and a first degree atrioventricular block (these disappeared when the patients recovered from the malarial...
    64 KB (7,340 words) - 09:37, 1 December 2024
  • Thumbnail for Sinoatrial block
    carried through the atria, down the internodal atrial pathways to the atrioventricular node (AV) node. In normal conduction, the impulse would travel across...
    6 KB (716 words) - 03:39, 20 April 2024
  • Thumbnail for Calcium channel blocker toxicity
    branch block, first-degree atrioventricular block, and even sinus tachycardia. It may not be possible to tell the difference between beta blocker toxicity...
    14 KB (1,278 words) - 01:32, 29 August 2024
  • Thumbnail for Arrhythmia
    arrhythmia These are also known as AV blocks, because the vast majority of them arise from pathology at the atrioventricular node. They are the most common causes...
    43 KB (4,754 words) - 13:09, 12 November 2024
  • Thumbnail for Beta blocker
    effects of beta blockers arise from sympathetic nervous system blockade—resulting in depression of sinus node function and atrioventricular node conduction...
    75 KB (7,463 words) - 19:43, 26 November 2024
  • Thumbnail for PR interval
    usually due to slow conduction through the atrioventricular node (AV node). This is known as first degree heart block. Prolongation can be associated with fibrosis...
    4 KB (377 words) - 13:04, 24 September 2024
  • Thumbnail for Karel Frederik Wenckebach
    provided a description of irregular pulses due to partial blockage of atrioventricular conduction, creating a progressive lengthening of conduction time in...
    5 KB (466 words) - 13:36, 26 October 2024
  • Thumbnail for Junctional rhythm
    resulting from impulses coming from a locus of tissue in the area of the atrioventricular node (AV node), the "junction" between atria and ventricles. Under...
    9 KB (906 words) - 15:19, 24 December 2024
  • Thumbnail for Ventricular escape beat
    conductivity from the SA node to the atrioventricular node (AV node), or by atrioventricular block (especially third degree AV block). Normally, the pacemaker cells...
    6 KB (742 words) - 13:04, 23 May 2021
  • 0 Atrioventricular block, third degree 426.11 Atrioventricular block, first degree 426.12 Atrioventricular block, Mobitz II 426.13 Atrioventricular block...
    16 KB (1,558 words) - 17:39, 9 February 2024
  • dense connective tissue rings that encircle the mitral and tricuspid atrioventricular (AV) canals and extend to the origins of the pulmonary trunk and aorta...
    13 KB (1,529 words) - 17:26, 6 July 2024
  • block can progress to higher grades, but they can also present with rapid onset of complete heart block.It has been suggested that atrioventricular heart...
    13 KB (1,465 words) - 01:46, 22 December 2024
  • Thumbnail for Heart sounds
    heartbeat. These are the first heart sound (S1) and second heart sound (S2), produced by the closing of the atrioventricular valves and semilunar valves...
    22 KB (2,592 words) - 02:41, 12 February 2024
  • second- or third-degree atrioventricular block. Special attention should be given to the coadministration of non-DHP with beta-blockers or ivabradine due...
    46 KB (5,038 words) - 04:38, 5 December 2024
  • Thumbnail for Propranolol
    Propranolol (category Beta blockers)
    (bradycardia) (<60 beats/minute) Sick sinus syndrome Atrioventricular block (second- or third-degree) Shock Severe low blood pressure Propranolol should...
    51 KB (4,686 words) - 22:41, 9 December 2024
  • Thumbnail for Tetralogy of Fallot
    ventricular septal defect, residual outflow tract obstruction, complete atrioventricular block, arrhythmias, aneurysm of right ventricular outflow patch, and pulmonary...
    80 KB (8,581 words) - 00:51, 17 December 2024