1. Morbidity, cost, and six-month outcome of minimally invasive direct coronary artery bypass grafting 
James A Magovern, MD, Daniel H Benckart, MD, Rodney J Landreneau, MD, Tamara Sakert, George J Magovern, MD 
The Annals of Thoracic Surgery 
Volume 66, Issue 4, Pages (October 1998)
DOI: /S (98)00808-X

2. Fig 1
Flow velocity in the left internal mammary artery before harvesting. Of note is the predominant systolic flow pattern.
The Annals of Thoracic Surgery  , DOI: ( /S (98)00808-X)

3. Fig 2
Flow velocity after grafting to the left anterior descending coronary artery. The flow is now predominantly during diastole.
The Annals of Thoracic Surgery  , DOI: ( /S (98)00808-X)

4. Fig 3
Hospital cost for minimally invasive direct coronary artery bypass grafting (MIDCABG) and coronary artery bypass grafting (CABG) patients by increasing preoperative risk level of the patients.
The Annals of Thoracic Surgery  , DOI: ( /S (98)00808-X)

5. Fig 4
Postoperative length of hospital stay for minimally invasive direct coronary artery bypass grafting (MIDCABG) and coronary artery bypass grafting (CABG) patients by increasing preoperative risk level of the patients.
The Annals of Thoracic Surgery  , DOI: ( /S (98)00808-X)