Kidney failure, a grave health condition, can drastically alter one’s life. Therefore, It’s important to understand its causes for prevention and early intervention. Alarmingly, chronic

Denton A. Cooley, MD, and the Texas Heart Institute James J. Livesay, MD, Gregory N. Messner, DO, and William K. Vaughn, PhD PMID: 16107099   PMCID: PMC1163455 The

Igor D. Gregoric, MD, Michael T. Nolen, MD, Jus Ksela, MD, Linda B. Chandler, RN, Gregory N. Messner, DO, Roberto D. Cervera, MD, Frank W. Smart, MD, Reynolds M. Delgado, III, MD,

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Igor D. Gregoric, MD, Roman Kosir, MD, Frank W. Smart, MD, Gregory N. Messner, DO, Vijay S. Patel, MD, Saverio La Francesca, MD, Roberto D. Cervera, MD, and O. H. Frazier, MD

O. H. Frazier, MD, Igor D. Gregoric, MD, and Gregory N. Messner, DO PMID: 16392230   PMCID: PMC1336720 Abstract We report the case of a 14-year-old boy who

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Gregory N. Messner, DO, Igor D. Gregoric, MD, Thomas Chu, MD, Branislav Radovancevic, MD, Biswajit Kar, MD, Scott D. Flamm, MD, and O. H. Frazier, MD PMID: 16429899 PMCID: PMC1351826 Abstract During heart

Biswajit Kar, MD, Alexander Butkevich, MD, MSc, Andrew B. Civitello, MD, Mohamad A. Nawar, MD, Brian Walton, MD, Gregory N. Messner, DO, Igor D. Gregoric, MD, James Feldman, MD, Timothy J. Myers, BS, Courtney

Matthew T. Harting, MD, Gregory N. Messner, DO, Igor D. Gregoric, MD, and O. H. Frazier, MD PMID: 15061635 PMCID: PMC387441 Abstract Malignant tumors that metastasize to the heart pose