1. Role of graft flow measurement technique in anastomotic quality assessment in minimally invasive CABG 
Saad F. Jaber, MD, Steven C. Koenig, PhD, Bobby BhaskerRao, MD, Daniel J. VanHimbergen, BA, Patricia B. Cerrito, PhD, Daniel J. Ewert, PhD, Laman A. Gray, MD, Paul A. Spence, MD 
The Annals of Thoracic Surgery 
Volume 66, Issue 3, Pages (September 1998)
DOI: /S (98)

2. Fig 1
Surgical procedure used for internal mammary artery to left anterior descending artery graft flow measurements.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

3. Fig 2
Sample graft flow: (a) patent (<15%), (b) mild stenosis (<25%), (c) moderate stenosis (<50%), (d) moderately severe stenosis (<75%), and (e) severe stenosis (>75%).
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

4. Fig 3
Sample angiogram of (A) patent and (B) stenotic (∼50%) anastomoses.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

5. Fig 4
Mean graft flow (Mean Q) and mean (Mean Qs), maximum (Max Qs), and minimum (Min Qs) systolic graft flow values for patent anastomoses (<15%) and those with mild (<25%), moderate (<50%), moderately severe (<75%), and severe (>75%) stenosis.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

6. Fig 5
Mean graft flow (Mean Q) and mean (Mean Qd), maximum (Max Qd), and minimum (Min Qd) diastolic graft flow values for patent anastomoses (<15%) and those with mild (<25%), moderate (<50%), moderately severe (<75%), and severe (>75%) stenosis.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

7. Fig 6
Graft flow ratio (Qratio) for patent anastomoses (<15%) and those with mild (<25%), moderate (<50%), moderately severe (<75%), and severe (>75%) stenosis.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )