• 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 (1,508 words) - 13:04, 24 September 2024
  • 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...
    10 KB (1,009 words) - 06:28, 4 February 2025
  • 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) - 15:44, 17 July 2025
  • 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) - 20:37, 18 July 2025
  • Thumbnail for Cardiology
    Mobitz (1889–1951), described and classified the two types of second-degree atrioventricular block often called "Mobitz Type I" and "Mobitz Type II" Jacqueline...
    90 KB (9,668 words) - 08:26, 26 July 2025
  • bigeminus, second-degree atrioventricular block. An example of irregular intermittent (irregularly irregular) pulse is atrial fibrillation. The degree of expansion...
    21 KB (2,421 words) - 07:13, 15 July 2025
  • 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 Luigi Luciani
    what is now known as second-degree atrioventricular block of the heart in which Wenckebach described the periodicity of this block as "Luciani periodicity...
    3 KB (124 words) - 21:02, 11 June 2025
  • Thumbnail for Heart block
    block: First-degree AV block Second-degree AV block Type 1 second-degree AV block (Mobitz I), also known as a Wenckebach block Type 2 second-degree AV...
    12 KB (1,328 words) - 18:48, 29 July 2025
  • Thumbnail for Dexmedetomidine
    arrhythmias, and hypoxia. Toxic doses may cause first-degree or second-degree atrioventricular block. These adverse events usually occur briefly after administering...
    35 KB (3,095 words) - 00:55, 25 July 2025
  • Thumbnail for Woldemar Mobitz
    (August 2004). "Woldemar Mobitz and His 1924 classification of second-degree atrioventricular block". Circulation. 110 (9): 1162–7. doi:10.1161/01.CIR.0000140669...
    3 KB (394 words) - 04:30, 30 May 2025
  • 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 signals...
    26 KB (2,901 words) - 14:17, 23 May 2025
  • 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...
    40 KB (4,500 words) - 17:40, 17 July 2025
  • 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
  • Thumbnail for Karel Frederik Wenckebach
    of atrioventricular conduction, creating a progressive lengthening of conduction time in cardiac tissue. The condition was referred to as a "second degree...
    5 KB (466 words) - 13:36, 26 October 2024
  • Thumbnail for Digitoxin
    the ventricles), ventricular fibrillation, or first- to second-degree atrioventricular block, and certain electrolyte imbalances: hypokalemia (low blood...
    14 KB (1,330 words) - 16:21, 12 July 2025
  • 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 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) - 20:45, 11 June 2025
  • 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 (4,762 words) - 15:42, 17 July 2025
  • 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...
    7 KB (754 words) - 05:17, 30 July 2025
  • Thumbnail for Palonosetron
    gastrointestinal disorders occur, as well as sleeplessness, first- and second-degree atrioventricular block, muscle pain and shortness of breath. Palonosetron is similarly...
    16 KB (1,230 words) - 21:47, 29 May 2025
  • present with rapid onset of complete heart block.It has been suggested that atrioventricular heart block occurs between 18 and 26 weeks of pregnancy...
    13 KB (1,467 words) - 22:41, 19 January 2025
  • (noise reduction) Gaucher's disease Hypersensitivity PC Card Second-degree atrioventricular block Spinal muscular atrophy Topoisomerase Usher syndrome Von...
    2 KB (336 words) - 11:39, 21 June 2024
  • Thumbnail for Ostium primum atrial septal defect
    varying degrees of atrioventricular block. When a person is suspected of having an ASD based on the findings of an incomplete right bundle branch block with...
    5 KB (509 words) - 00:50, 1 June 2022
  • Thumbnail for Heart sounds
    These are the first heart sound (S1) and second heart sound (S2), produced by the closing of the atrioventricular valves and semilunar valves, respectively...
    22 KB (2,592 words) - 04:55, 2 June 2025
  • 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...
    93 KB (9,045 words) - 17:12, 17 July 2025
  • Thumbnail for Atropine
    is also useful in treating second-degree heart block Mobitz type 1 (Wenckebach block), and also third-degree heart block with a high Purkinje or AV-nodal...
    43 KB (3,973 words) - 21:45, 23 July 2025
  • 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) - 21:04, 25 May 2025
  • 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...
    96 KB (10,487 words) - 04:52, 2 August 2025
  • Thumbnail for Ventricular septal defect
    conducting cardiomyocytes. The membranous portion, which is close to the atrioventricular node, is most commonly affected in adults and older children in the...
    22 KB (2,555 words) - 22:04, 24 July 2025