R POELTL

Papers

Total Citations

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About

R. Poeltl is a cardiovascular researcher whose work centers on optimizing surgical outcomes in coronary artery bypass grafting (CABG), with a particular focus on renal safety and intraoperative imaging. Their most cited study, "Risk factors of postoperative nephropathy in patients undergoing innovative CABG and intraoperative graft angiography" (2006, 8 citations), addresses a critical clinical challenge: balancing the gold-standard quality control of intraoperative graft angiography—using iso-osmolar, non-ionic contrast agents like iodixanol—against the risk of postoperative nephropathy in patients with impaired renal function. This work contributes to evidence-based strategies for minimizing contrast-induced kidney injury, a key concern in cardiac surgery. While their citation count reflects a focused, niche impact, Poeltl’s research underscores the importance of patient-specific risk assessment in innovative surgical techniques. Their findings help guide clinicians in safer application of angiography during CABG, ultimately improving postoperative outcomes. Poeltl’s work remains relevant for researchers and surgeons seeking to refine quality control measures while protecting vulnerable patient populations.