In second-degree atrioventricular nodal block — also known as Wenckebach block or Mobitz Type I AV block — varying failure of conduction through the AV node occurs, such that some P waves may ...
The left circumflex artery, usually smaller in diameter than the LAD, encircles the mitral valve within the atrioventricular groove. The left atrial appendages usually need to be removed to expose ...
Third-degree atrioventricular nodal block, also known as third-degree heart block or complete heart block, occurs when no action potentials conduct through the AV node. This results in the P waves ...