Development of a Minimally Invasive Technique for Coronary Revascularization in a Porcine Model M.Clive Robinson, David R Gross, Kenneth A Thielmeier, Bradley B Hill, William F Zeman The Annals of Thoracic Surgery Volume 64, Issue 1, Pages 64-69 (July 1997) DOI: 10.1016/S0003-4975(97)00128-8
Fig. 1 Surgical approach and dissection. The Annals of Thoracic Surgery 1997 64, 64-69DOI: (10.1016/S0003-4975(97)00128-8)
Fig. 2 Coronary artery isolation and retrograde venous perfusion catheter placement. The Annals of Thoracic Surgery 1997 64, 64-69DOI: (10.1016/S0003-4975(97)00128-8)
Fig. 3 (A) Baseline aortic pressure (Pao) and surface electrocardiogram (ECG). (B) Decreased Pao and ischemic ECG changes at 5 minutes of occlusion of left anterior descending coronary artery. (C) Aortic pressure and ECG at onset of retroperfusion. (D) Nearly normal Pao and ECG with 1.5 minutes of retroperfusion. The Annals of Thoracic Surgery 1997 64, 64-69DOI: (10.1016/S0003-4975(97)00128-8)