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Figure 2 | Journal of Cardiovascular Magnetic Resonance

Figure 2

From: Imaging surrogate of the ventricular arrhythmia substrate in a swine model of ventricular tachycardia: high resolution LGE vs. high resolution electro-anatomical mapping

Figure 2

Bipolar voltage maps and in-vivo LGE obtained in three different swine. "LGE projection" (middle column) is the normalized average transmural intensity over the inner 1 millimeter layer of the myocardium. Viable myocardial located within the scar area can clearly be observed using high resolution LGE data. The overall scar area can be visualized in the septal area of the three swine in both bipolar voltage maps and LGE data. The core scar area (bipolar voltages < 0.5 mV and LGE normalized projection > 60% of Max(Iscar)) is also matching between both datasets.

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