J Point


J Point, J-Point, Junction Point

  • See Also
  1. J Wave
  2. ST Segment
  • Definition
  1. J Point
    1. Point at which the QRS Complex meets the ST Wave
    2. Angle change occurs at this juncture
  2. J Point Elevation or Depression
    1. J Point may be elevated above baseline and results in ST Elevation
    2. J Point may be depressed below baseline and results in ST depression