1. Intraoperative Angiography in Minimally Invasive Direct Coronary Artery Bypass Grafting 
R.Marius Barstad, Erik Fosse, Karleif Vatne, Kai Andersen, Tor-Inge Tønnessen, Jan L Svennevig, Odd R Geiran 
The Annals of Thoracic Surgery 
Volume 64, Issue 6, Pages (December 1997)
DOI: /S (97)

2. Fig. 1
Schematic drawing of the surgical-radiologic suite. Equipment: AR = anesthesia rack, AT = assistance table, EM = endoscopic slave monitor, FM = flow meter, HDM = hemodynamic monitor, HLM = heart-lung machine, OPT = operating table, TEM = transesophageal echocardiography machine, VR = videoscopic rack, XR = integrated x-ray equipment, XRM = x-ray monitor. Personnel: 1 = surgeon, 2 = assistant surgeon(s), 3 = operating nurse, 4 = anesthesiologist, 5 = anesthesiology nurse, 6 = cardiologist, 7 = perfusionist.
The Annals of Thoracic Surgery  , DOI: ( /S (97) )

3. Fig. 2
Intraoperative selective angiogram of the left internal mammary artery in patient 1, showing no passage of contrast medium to the left internal mammary artery-to-left anterior descending artery anastomosis (arrow).
The Annals of Thoracic Surgery  , DOI: ( /S (97) )

4. Fig. 3
Intraoperative angiogram after revision of the left internal mammary artery (LIMA)-to-left anterior descending artery (LAD) anastomosis (ANA), showing passage of the contrast medium to the grafted LAD.
The Annals of Thoracic Surgery  , DOI: ( /S (97) )

5. Fig. 4
Representative selective angiogram of the left internal mammary artery in patient 2, showing occlusion of the left internal mammary artery graft (arrow).
The Annals of Thoracic Surgery  , DOI: ( /S (97) )