Description
  1. Scout imaging as per LV function module
  2. Saturation-recovery gradient echo pulse sequence (GRE, gradient echo-echo planar (GRE-EPI), or SSFP readout)
  3. Parallel imaging (twofold acceleration, if available)
  4. SA view imaging (at least three slices per heartbeat)
    • Slice thickness 8-10mm
    • In-plane resolution < 2.5mm
    • Ideally obtain data every heart beat
  5. Contrast (0.05 - 0.1mmol/kg, rate: 3 - 7ml/s) followed by 30ml saline flush (3-7ml/s)
  6. Breath-hold starts during early phases of contrast infusion before contrast reaches the LV cavity
  7. Image for >40 heartbeats
Tips and Tricks
  1. "Dummy" scan to check
    • Correct slice positioning
    • Artefacts
    • ECG triggering at every single heartbeat
  2. Switch to alternate heartbeat acquisition if HR is too high or reduce number of slices
  3. Field of View
    • As small as possible
    • Parallel to the anterior chest wall
  4. Use “3 out of 5” technique to position slices