1. Epicardial ultrasound in off-pump coronary artery bypass grafting: potential aid in intraoperative coronary diagnostics 
Patrick Klein, MSc, Rudy Meijer, Jan H.R Eikelaar, MD, Paul F Gründeman, MD, PhD, Cornelius Borst, MD, PhD 
The Annals of Thoracic Surgery 
Volume 73, Issue 3, Pages (March 2002)
DOI: /S (01)

2. Fig 1
(A) Placement of transducer on epicardial surface of pig with Octopus-2 stabilizer. (B) A 10-MHz B-mode image of porcine left anterior descending coronary artery (LAD) with septal perforating branch. (C) Color Doppler image showing flow in another septal perforating branch in the pig.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )

3. Fig 1
(A) Placement of transducer on epicardial surface of pig with Octopus-2 stabilizer. (B) A 10-MHz B-mode image of porcine left anterior descending coronary artery (LAD) with septal perforating branch. (C) Color Doppler image showing flow in another septal perforating branch in the pig.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )

4. Fig 1
(A) Placement of transducer on epicardial surface of pig with Octopus-2 stabilizer. (B) A 10-MHz B-mode image of porcine left anterior descending coronary artery (LAD) with septal perforating branch. (C) Color Doppler image showing flow in another septal perforating branch in the pig.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )

5. Fig 2
A 10-MHz B-mode image of atherosclerotic changes in human left anterior descending coronary artery in vitro. Arrows: (1) perforating side branch, (2) atheroma in near wall, (3) calcified plaque in near wall.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )

6. Fig 3
A 20-MHz annular array B-mode image of an optimal left internal mammary artery (lima) left anterior descending coronary artery (lad) anastomosis in the pig.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )