Figure 1From: Rationale and design of a proof-of-concept trial investigating the effect of uninterrupted perioperative (par)enteral nutrition on amino acid profile, cardiomyocytes structure, and cardiac perfusion and metabolism of patients undergoing coronary artery bypass grafting Flow chart of study protocol. BIS, bioelectrical impedance spectrometry; CABG, coronary artery bypass grafting; 18F-FDG PET, 18F-fluorodeoxy-glucose positron emission tomography; MPS, myocardial perfusion scintigraphy.Back to article page