Kellen Round, MD
Hospital ResidentCards
About
Research
Publications
2026
Use of Latex Pulmonary Artery Catheters in Patients With a History of Cutaneous Latex Hypersensitivity: A Single-Center Retrospective Cohort Study
Houtz B, Round K, Slota P, Ford M, Scharf M, Fischman D, Shah M, Brailovsky Y, Ruggiero N, Vishnevsky A, Price J, Savage M. Use of Latex Pulmonary Artery Catheters in Patients With a History of Cutaneous Latex Hypersensitivity: A Single-Center Retrospective Cohort Study. Journal Of The Society For Cardiovascular Angiography & Interventions 2026, 5: 105318. PMID: 42183122, PMCID: PMC13198143, DOI: 10.1016/j.jscai.2026.105318.Peer-Reviewed Original Research
2024
Premature ventricular complexes originating from slow pathway region following AV nodal reentrant tachycardia ablation
Kocovic N, Round K, Marchenko R, Frisch D. Premature ventricular complexes originating from slow pathway region following AV nodal reentrant tachycardia ablation. HeartRhythm Case Reports 2024, 10: 812-815. PMID: 39664668, PMCID: PMC11628853, DOI: 10.1016/j.hrcr.2024.08.001.Peer-Reviewed Original ResearchStreamlined Generation of CRISPR/Cas9-Mediated Single-Cell Knockout Clones in Murine Cell Lines
Hub T, Cornean A, Round K, Fleming T, Freichel M, Medert R. Streamlined Generation of CRISPR/Cas9-Mediated Single-Cell Knockout Clones in Murine Cell Lines. ACS Pharmacology & Translational Science 2024, 7: 1291-1301. PMID: 38751646, PMCID: PMC11091971, DOI: 10.1021/acsptsci.3c00338.Peer-Reviewed Original Researchtarget genesclonal cell linescell linesloss-of-function allelesloss-of-function mutationsmammalian cell linesencode proteinsgenome engineeringmurine cell linesframeshift mutationknockout clonescellular functionscleavage efficiencygenetic validationN2a cellsCRISPR/Cas9 technologycell typesclonesgenesclonal expansionmutationscellsgenome
2023
Feasibility of Robotic Mitral Valve Repair Using Barbed Nonabsorbable Sutures: A Preliminary Single-Center Experience
Round K, Yost C, Rosen J, Haenen F, Komlo C, Wong D, Mandel J, Prochno K, Ott N, Guy T. Feasibility of Robotic Mitral Valve Repair Using Barbed Nonabsorbable Sutures: A Preliminary Single-Center Experience. Innovations Technology And Techniques In Cardiothoracic And Vascular Surgery 2023, 18: 254-261. PMID: 37227169, DOI: 10.1177/15569845231174228.Peer-Reviewed Original ResearchConceptsrobotic mitral valve repairatrial appendage closuremitral valve repairnonabsorbable suturesappendage closurevalve repairring dehiscencePreliminary Single-Center Experiencesingle-center experienceprimary outcome measuresuture-related complicationsmitral valve annuloplastyannuloplasty ring dehiscencerobotic cardiac surgerylong-term safetyreadmission ratescardiac surgeryretrospective reviewadditional patientsclinical outcomesvalve annuloplastyclinical signsefficacy profileannuloplasty bandoutcome measuresRobotically assisted mitral valve repair—port-only totally endoscopic approach
Round K, Yost C, Rosen J, Mandel J, Wu M, Olson L, Goldhammer J, Guy T. Robotically assisted mitral valve repair—port-only totally endoscopic approach. Journal Of Visualized Surgery 2023, 0: 0-0. DOI: 10.21037/jovs-22-36.Peer-Reviewed Original ResearchPort-only, totally endoscopic approach to robotic mitral valve repair.
Round K, Yost C, Rosen J, Mandel J, Wu M, Olson L, Goldhammer J, Guy T. Port-only, totally endoscopic approach to robotic mitral valve repair. ASVIDE 2023, 10: 3-3. DOI: 10.21037/asvide.2023.003.Peer-Reviewed Original ResearchProsthesis-prosthesis anastomosis using barbed sutures compared to conventional sutures under high, long-term pressure; in vitro extracorporeal circulation setup
Haenen F, Van Oostende C, Allegaert M, Round K, Rosen J, Guy S, Rodrigus I. Prosthesis-prosthesis anastomosis using barbed sutures compared to conventional sutures under high, long-term pressure; in vitro extracorporeal circulation setup. Perfusion 2023, 39: 571-577. PMID: 36691745, DOI: 10.1177/02676591231153539.Peer-Reviewed Original ResearchEndoaortic Balloon Occlusion in Totally Endoscopic and Percutaneous Robotic Cardiac Surgery
Kaneyuki D, Yost C, Round K, Wu M, Guy T. Endoaortic Balloon Occlusion in Totally Endoscopic and Percutaneous Robotic Cardiac Surgery. Innovations Technology And Techniques In Cardiothoracic And Vascular Surgery 2023, 18: 90-96. PMID: 36802961, DOI: 10.1177/15569845231153658.Peer-Reviewed Original ResearchConceptsendoaortic balloon occlusionrobotic cardiac surgerycardiac surgeryendoaortic balloonsurgical outcomesballoon occlusionascending aortaantegrade cardioplegiarobotic mitral valve surgerypreoperative computed tomography angiographymitral valve surgerynear-infrared spectroscopy monitoringaortic cross-clampingpreoperative imaging assessmentsystemic blood pressurevalve surgerytransesophageal echocardiographyaortic root pressureballoon insertion
2022
An alternate approach: Percutaneous axillary cannulation for minimally invasive cardiac surgery
Mandel J, Yost C, Rosen J, Prochno K, Round K, Komlo C, Guy T. An alternate approach: Percutaneous axillary cannulation for minimally invasive cardiac surgery. Journal Of Cardiac Surgery 2022, 37: 5622-5625. PMID: 36423253, DOI: 10.1111/jocs.17220.Peer-Reviewed Original ResearchConceptsaxillary artery cannulationcardiac surgeryinvasive cardiac surgeryrobotic cardiac surgerycardiopulmonary bypassartery cannulationaxillary arterypercutaneous cannulationnew-onset atrial fibrillationaortic atherosclerotic diseaseonset atrial fibrillationlife-threatening bleedingbrachial plexus injurymechanical circulatory supportaxillary cannulationplexus injurypostoperative datafemoral perfusionatherosclerotic diseasecase seriesneurovascular injurysingle centeratrial fibrillationcirculatory supportvessel injuryEngineering bioactive nanoparticles to rejuvenate vascular progenitor cells
Bui L, Edwards S, Hall E, Alderfer L, Round K, Owen M, Sainaghi P, Zhang S, Nallathamby P, Haneline L, Hanjaya-Putra D. Engineering bioactive nanoparticles to rejuvenate vascular progenitor cells. Communications Biology 2022, 5: 635. PMID: 35768543, PMCID: PMC9243106, DOI: 10.1038/s42003-022-03578-4.Peer-Reviewed Original ResearchConceptsendothelial colony-forming cellsvascular progenitor cellsgestational diabetes mellitussystemic side effectsprogenitor cellsendothelial progenitor cellsstress-induced dysfunctiondiabetes mellitusimmune responsetype 2 diabetes mellituscolony-forming cellscardiovascular complicationsgene therapyadjuvant drugsprogenitor phenotypeliposomal nanoparticlesendothelial functioncardiovascular diseasetherapeutic potentialcomplications