• Thumbnail for Left axis deviation
    In electrocardiography, left axis deviation (LAD) is a condition wherein the mean electrical axis of ventricular contraction of the heart lies in a frontal...
    8 KB (898 words) - 02:23, 22 January 2024
  • Thumbnail for Right axis deviation
    this is considered left axis deviation. If the electrical axis is between +90° and +180° this is considered right axis deviation (RAD). RAD is an ECG finding...
    15 KB (1,661 words) - 16:40, 3 December 2023
  • Thumbnail for Left anterior fascicular block
    by only the left anterior fascicle – one half of the left bundle branch being defective. It is manifested on the ECG by left axis deviation. It is much...
    5 KB (656 words) - 06:30, 28 November 2023
  • Thumbnail for Left bundle branch block
    complexes. The axis may be normal but may be deviated to the left or right. There are also partial blocks of the left bundle branch: "left anterior fascicular...
    11 KB (1,216 words) - 15:59, 5 January 2024
  • Thumbnail for Left ventricular hypertrophy
    diameter. Average thickness of the left ventricle, with numbers given as 95% prediction interval for the short axis images at the mid-cavity level are:...
    16 KB (1,442 words) - 10:04, 15 January 2024
  • Thumbnail for Electrocardiography
    is right axis deviation and beyond −30° is left axis deviation (the third quadrant of −90° to −180° is very rare and is an indeterminate axis). A shortcut...
    89 KB (9,827 words) - 07:45, 2 March 2024
  • Thumbnail for Bifascicular block
    bundle branch block (RBBB) with left anterior fascicular block (LAFB), manifested as left axis deviation (LAD). RBBB and left posterior fascicular block (LPFB)...
    9 KB (705 words) - 12:54, 4 January 2024
  • Thumbnail for Left atrial enlargement
    room exists for enlargement of the left atrium along the anteroposterior axis. By approximating the shape of the left atrium as an ellipsoid, its volume...
    8 KB (878 words) - 14:45, 25 June 2022
  • branch, leading to a right axis deviation seen on the ECG. The American Heart Association has defined a LPFB as: Frontal plane axis between 90° and 180° in...
    4 KB (376 words) - 06:37, 28 November 2023
  • Thumbnail for Heart failure
    right heart, left-sided heart failure, which affects the left heart, and biventricular heart failure, which affects both sides of the heart. Left-sided heart...
    143 KB (15,476 words) - 10:02, 15 March 2024