• Thumbnail for Bundle branches
    The bundle branches, or Tawara branches, are offshoots of the bundle of His in the heart's ventricle. They play an integral role in the electrical conduction...
    4 KB (506 words) - 08:44, 11 December 2023
  • Thumbnail for Bundle branch block
    A bundle branch block is a partial or complete interruption in the flow of electrical impulses in either of the bundle branches of the heart's electrical...
    8 KB (840 words) - 01:29, 29 October 2024
  • Thumbnail for Right bundle branch block
    right bundle branch block (RBBB) is a heart block in the right bundle branch of the electrical conduction system. During a right bundle branch block,...
    11 KB (972 words) - 07:14, 22 April 2024
  • Thumbnail for Bundle of His
    ventricles) to the point of the apex of the fascicular branches via the bundle branches. The fascicular branches then lead to the Purkinje fibers, which provide...
    7 KB (772 words) - 00:43, 21 December 2023
  • Thumbnail for Left bundle branch block
    Left bundle branch block (LBBB) is a conduction abnormality in the heart that can be seen on an electrocardiogram (ECG). In this condition, activation...
    11 KB (1,216 words) - 15:59, 5 January 2024
  • Thumbnail for Cardiac conduction system
    right atrium to the atrioventricular node, along the bundle of His, and through the bundle branches to Purkinje fibers in the walls of the ventricles. The...
    16 KB (1,843 words) - 08:04, 8 October 2024
  • the SA nodes, then to the bundle of His and then via the bundle branches to the point of the apex of the fascicular branches. Blockages are therefore classified...
    10 KB (1,194 words) - 01:48, 9 October 2024
  • right bundle branches. The left bundle branch has two fascicles. The left bundle branch supplies the left ventricle, and the right bundle branch the right...
    47 KB (5,787 words) - 15:46, 21 August 2024
  • Thumbnail for Cardiac pacemaker
    electrical conducting system of the heart is the Bundle of His. The left and right bundle branches, and the Purkinje fibers, will also produce a spontaneous...
    11 KB (1,397 words) - 08:16, 9 November 2024
  • Thumbnail for Electrocardiography
    the bundle of His and bundle branches. After the Bundle of His, the conduction system splits into the left bundle branch and the right bundle branch. Both...
    91 KB (10,038 words) - 19:29, 29 October 2024
  • Thumbnail for Wolff–Parkinson–White syndrome
    at the AV node, the stimulus travels through the bundle of His to the left and right bundle branches and then to the Purkinje fibers and the endocardium...
    38 KB (3,719 words) - 02:44, 19 October 2024
  • tachycardia-dependent bundle branch block is a defect in the conduction system of the heart, and is distinct from typical bundle branch blocks due to its...
    7 KB (875 words) - 20:13, 9 February 2021
  • Thumbnail for Coronary arteries
    body. The coronary arteries wrap around the entire heart. The two main branches are the left coronary artery and right coronary artery. The arteries can...
    11 KB (1,262 words) - 13:01, 1 October 2024
  • Thumbnail for Sinoatrial block
    conduction, the impulse would travel across the bundle of His (AV bundle), down the bundle branches, and into the Purkinje fibers. This would depolarize...
    6 KB (716 words) - 03:39, 20 April 2024
  • Thumbnail for Bachmann's bundle
    heart's conduction system, Bachmann's bundle (also called the Bachmann bundle or the interatrial band) is a branch of the anterior internodal tract that...
    4 KB (474 words) - 14:21, 18 May 2024
  • Thumbnail for Purkinje fibers
    Purkinje fibers carry the contraction impulse from both the left and right bundle branch to the myocardium of the ventricles. This causes the muscle tissue of...
    8 KB (839 words) - 01:01, 1 November 2024
  • Thumbnail for Trifascicular block
    the bundle branches that carry electrical signals from the atrioventricular node to the ventricles. The three fascicles are one in the right bundle branch...
    4 KB (467 words) - 06:34, 28 November 2023
  • Thumbnail for Moderator band
    band is important because it carries part of the right bundle branch of the atrioventricular bundle of the conduction system of the heart to the anterior...
    4 KB (380 words) - 15:26, 14 October 2024
  • may cause electrical conduction problems. Specifically, within the bundle branches that conduct impulses through the interventricular septum and into...
    82 KB (8,830 words) - 06:28, 31 October 2024
  • Thumbnail for Coronary circulation
    trunk. Along the way it gives rise to numerous smaller branches that interconnect with the branches of the posterior interventricular artery, forming anastomoses...
    16 KB (1,977 words) - 06:58, 4 November 2024
  • Thumbnail for Chordae tendineae
    Conduction system cardiac pacemaker SA node Bachmann's bundle AV node bundle of His bundle branches Purkinje fibers Pericardial cavity pericardial sinus...
    8 KB (797 words) - 20:41, 26 August 2024
  • Thumbnail for Papillary muscle
    the University of Michigan Health System} — "Right atrioventricular bundle branch, anterior view" Definition of Papillary muscle MedicineNet Search Results...
    6 KB (505 words) - 22:58, 15 October 2024
  • Thumbnail for Lev's disease
    impulses along the Bundle of His or one of the bundle branches. As the Bundle of His divides into the right and left bundle branches, a block of the electrical...
    25 KB (2,738 words) - 01:40, 20 September 2024
  • autonomic/electrical influence until bordering the bundle of His which further governs autonomic flow to the bundle branches of the ventricles. Understood as such...
    13 KB (1,529 words) - 17:26, 6 July 2024
  • Thumbnail for Heart
    atrioventricular node only. The signal then travels along the bundle of His to left and right bundle branches through to the ventricles of the heart. In the ventricles...
    144 KB (17,016 words) - 04:01, 15 November 2024
  • Thumbnail for Endocardium
    Conduction system cardiac pacemaker SA node Bachmann's bundle AV node bundle of His bundle branches Purkinje fibers Pericardial cavity pericardial sinus...
    8 KB (798 words) - 15:26, 14 February 2024
  • Thumbnail for Interventricular septum
    interventricular artery, which is a septal branch of the left anterior descending artery, which is a branch of left coronary artery. The muscular part...
    6 KB (620 words) - 23:54, 1 October 2024
  • Thumbnail for Aortic sinus
    Conduction system cardiac pacemaker SA node Bachmann's bundle AV node bundle of His bundle branches Purkinje fibers Pericardial cavity pericardial sinus...
    5 KB (470 words) - 01:10, 26 June 2024
  • Thumbnail for Bradycardia
    right branch, each destined for a different ventricle. Finally, these bundle branches terminate in the small Purkinje fibers that innervate myocardial tissue...
    41 KB (4,548 words) - 04:08, 6 November 2024
  • Thumbnail for Trabeculae carneae
    trabecular fibres forms the moderator band which carries the right branch of the bundle of His. The trabeculae carneae also serve a function similar to that...
    6 KB (692 words) - 23:00, 15 October 2024