1. Three-dimensional electromechanical mapping: imaging in the operating room of the future 
Gil Bolotin, MD, PhD, Tamir Wolf, PhD, Frederik H van der Veen, PhD, Robert Shachner, BS, Yuval Sazbon, BS, Daniel Reisfeld, PhD, Rona Shofti, DVM, Roberto Lorusso, MD, PhD, Shlomo Ben-Haim, MD, Gideon Uretzky, MD 
The Annals of Thoracic Surgery 
Volume 72, Issue 3, Pages S1083-S1089 (September 2001)
DOI: /S (01)

2. Fig 1
The three cross-sections, plotted at 25%, 50%, and 75% of the left ventricle’s long axis. The area of these cross-sections was recorded continuously throughout a normal cardiac cycle.
The Annals of Thoracic Surgery  , S1083-S1089DOI: ( /S (01) )

3. Fig 2
Typical electromechanical maps of infarcted myocardium at 3 days after induction of ischemia. Red indicates regions of abnormal electromechanical activity, whereas blue/purple designates a region in which function remains unhindered. (A) Bipolar electrogram amplitude, with red indicating amplitude <0.7 mV and purple designates amplitude >7 mV. (B) Local shortening, with red indicating abnormally contracting regions with values <4% and purple indicating normal contractile function >12%). Reconstructed maps are shown in a left anterior oblique projection, and the white head indicates the left ventricular base.
The Annals of Thoracic Surgery  , S1083-S1089DOI: ( /S (01) )

4. Fig 2
Typical electromechanical maps of infarcted myocardium at 3 days after induction of ischemia. Red indicates regions of abnormal electromechanical activity, whereas blue/purple designates a region in which function remains unhindered. (A) Bipolar electrogram amplitude, with red indicating amplitude <0.7 mV and purple designates amplitude >7 mV. (B) Local shortening, with red indicating abnormally contracting regions with values <4% and purple indicating normal contractile function >12%). Reconstructed maps are shown in a left anterior oblique projection, and the white head indicates the left ventricular base.
The Annals of Thoracic Surgery  , S1083-S1089DOI: ( /S (01) )