1. Intraoperative and laboratory evaluation of skeletonized versus pedicled internal thoracic artery 
Marek A. Deja, MD, Stanisław Woś, MD, PhD, Krzysztof S. Gołba, MD, Paweł Żurek, MD, Wojciech Domaradzki, MD, Ryszard Bachowski, MD, Tomasz J. Spyt 
The Annals of Thoracic Surgery 
Volume 68, Issue 6, Pages (December 1999)
DOI: /S (99)

2. Fig 1
Length of available left internal thoracic artery (LITA) from its origin to bifurcation, and the length of the distal segment that was discarded after LITA was trimmed to the length necessary for grafting. Data are presented as mean ± SEM; n = the number of measurements.
The Annals of Thoracic Surgery  , DOI: ( /S (99) )

3. Fig 2
Free left internal thoracic artery (LITA) blood flow before performing anastomosis. The cardiopulmonary bypass pump output was set at 2.2 L · min−1 · m−2. Data are presented as mean ± SEM; n = the number of measurements.
The Annals of Thoracic Surgery  , DOI: ( /S (99) )

4. Fig 3
The dose-effect curves for relaxation response to acetylcholine are shown for skeletonized left internal thoracic artery (LITA) and nonskeletonized LITA. Data are presented as mean ± SEM. The dose at which 50% relaxation was achieved (ED50) is depicted; n = the number of segments examined.
The Annals of Thoracic Surgery  , DOI: ( /S (99) )