Author Interviews, COVID -19 Coronavirus, Heart Disease / 12.04.2020

MedicalResearch.com Interview with: Santiago Garcia, MD FACC Interventional Cardiologist, Minneapolis Heart Institute® Researcher, Minneapolis Heart Institute Foundation® MedicalResearch.com: What is the background for this study? Response: We analyzed and quantified ST-segment elevation myocardial infarction (STEMI) activations for 9 high-volume (>100 primary percutaneous angioplasties per year) cardiac catheterization laboratories in the US. These centers represent different geographic areas and levels of COVID-19 exposure in the US. The data analyzed was from January 1, 2019 to March 31, 2020. Participating centers included 1-Minneapolis Heart Institute, Minneapolis, MN, 2- Beaumont Hospital Royal Oak, Royal Oak, MI, 3- The Christ Hospital, Cincinnati, OH, 4- Massachusetts General Hospital, Boston, MA, 5- UMass Memorial Medical Center, Worcester, MA, 6- Iowa Heart, Des Moines, IA, 7- Northwell Health Hospital, Manhasset, NY, 8- Prairie Cardiovascular, Springfield, IL, and 9- Swedish Medical Center, Seattle, WA. (more…)
AHA Journals, Author Interviews, Heart Disease / 16.01.2019

MedicalResearch.com Interview with: JAY H. Traverse, MD, FACC, FAHA Director of Research Minneapolis Heart Institute Foundation Associate Professor of Medicine Cardiovascular Division University of Minnesota School of Medicine MedicalResearch.com: What is the background for this study? What are the main findings? Response: Reperfusion injury may contribute a significant amount to final infarct size in setting of ST-elevation myocardial infarction (STEMI). Several studies from Europe and Asia have suggested that modifying reperfusion with an angioplasty balloon of an occluded artery called postconditioning can reduce infarct size. However, not all studies show a benefit. We hypothesized that patient selection of STEMI patients could contribute to these inconsistent findings so we performed the first postconditioning study in the US sponsored by the NIH using the strictest enrollment criteria of any study to minimize factors that influence infarct size (ischemic time, collaterals, pre-infarction angina, TIMI 0 flow) designed to maximize the benefit of postconditioning to see if it can actually reduce infarct size. (more…)