John Um

Cardiothoracic Surgery, University of Nebraska Medical Center

Affiliated withUniversity of Nebraska Medical Center

Research Area

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 2	2023

Other Publications

Article	Year
Dynamic pulmonary artery obstruction causing right ventricular failure after cardiac transplantation in a patient with Mustard-Senning corrected d-transposition of the great arteries. Congenital heart disease\| PubMed ID: 22176528	2012
Cytomegalovirus reactivation and colitis after left ventricular assist device placement. International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases\| PubMed ID: 23313155	2013
Transesophageal echocardiography examination for percutaneous right ventricular assist device placement. Anesthesia and analgesia\| PubMed ID: 24356158	2014
Unique antibody responses to malondialdehyde-acetaldehyde (MAA)-protein adducts predict coronary artery disease. PloS one\| PubMed ID: 25210746	2014
Inhaled Milrinone After Left Ventricular Assist Device Implantation. Journal of cardiac failure\| PubMed ID: 25937146	2015
Combined heart and liver transplantation against positive cross-match for patient with hypoplastic left heart syndrome. Transplantation\| PubMed ID: 25955340	2014
Cardiac Assist Devices and Hemodialysis Catheter Procedures - What Do the Nephrologists Need to Know? Seminars in dialysis\| PubMed ID: 26133515	2015
Outcomes in Patients with Severe Preexisting Renal Dysfunction After Continuous-Flow Left Ventricular Assist Device Implantation. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 26735558	2016
Targeted myocardial gene expression in failing hearts by RNA sequencing. Journal of translational medicine\| PubMed ID: 27884156	2016
Sinus tachycardia is associated with impaired exercise tolerance following heart transplantation. Clinical transplantation\| PubMed ID: 28251691	2017
Effect of diltiazem on exercise capacity after heart transplantation. Clinical transplantation\| PubMed ID: 28477381	2017
Depression and anxiety in patients undergoing left ventricular assist device implantation. The International journal of artificial organs\| PubMed ID: 29099540	2017
Do Psychosocial Factors Have Any Impact on Outcomes After Left Ventricular Assist Device Implantation? ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 29210773	2018
Rare but Real: Tension Pneumopericardium in a Patient with a Left Ventricular Assist Device. CASE (Philadelphia, Pa.)\| PubMed ID: 30062288	2017
Molecular discoveries and treatment strategies by direct reprogramming in cardiac regeneration. Translational research : the journal of laboratory and clinical medicine\| PubMed ID: 30142308	2019
The effect of donor alcohol abuse on outcomes following heart transplantation. Clinical transplantation\| PubMed ID: 30536743	2019
Elevated Heart Rate Following Heart Transplantation Is Associated With Increased Graft Vasculopathy and Mortality. Journal of cardiac failure\| PubMed ID: 30685400	2019
A Fully Magnetically Levitated Left Ventricular Assist Device - Final Report. The New England journal of medicine\| PubMed ID: 30883052	2019
Ventricular Assist Device Driveline Dressing-Change Protocols: A Need for Standardization. A Report from the SimVAD Investigators. Journal of cardiac failure\| PubMed ID: 31247286	2019
What are the results of venoarterial extracorporeal membrane oxygenation bridging to heart transplantation? Interactive cardiovascular and thoracic surgery\| PubMed ID: 31321425	2019
Can we expect improvements in outcomes with centrifugal vs axial flow left ventricular assist devices in patients transitioned from extracorporeal life support? Journal of cardiac surgery\| PubMed ID: 31478259	2019
Recurrent pump thrombosis is common after axial continuous-flow left ventricular assist device exchange. The International journal of artificial organs\| PubMed ID: 31530254	2020
Impaired Exercise Tolerance Early After Heart Transplantation Is Associated With Development of Cardiac Allograft Vasculopathy. Transplantation\| PubMed ID: 31929429	2020
Percutaneous Deactivation of Left Ventricular Assist Devices. Seminars in thoracic and cardiovascular surgery\| PubMed ID: 32057968	2020
Impact of temporary mechanical circulatory support for early graft failure on post-heart transplantation outcomes. Clinical transplantation\| PubMed ID: 32772397	2020
Preoperative Right Heart Dysfunction and Gastrointestinal Bleeding in Patients with Left Ventricular Assist Devices. ASAIO journal (American Society for Artificial Internal Organs : 1992)\| PubMed ID: 33627608	2021
Successful lung transplantation with graft recovered after thoracoabdominal normothermic perfusion from donor after circulatory death. American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons\| PubMed ID: 34403207	2022
A North American single-center experience with liver transplantation using thoracoabdominal normothermic regional perfusion for donation after circulatory death. American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons\| PubMed ID: 34455701	2022
Pulmonary Function Testing Pre-heart Transplant Predicts Posttransplant Survival. Transplantation direct\| PubMed ID: 34514107	2021
Thoracoabdominal Normothermic Perfusion in Donation After Circulatory Death. The Annals of thoracic surgery\| PubMed ID: 34634242	2022
In a large-volume multidisciplinary setting individual surgeon volume does not impact LVAD outcomes. Journal of cardiac surgery\| PubMed ID: 35864745	2022
Cardiac function unchanged following reanimation with normothermic regional perfusion in donation after circulatory death. JTCVS techniques\| PubMed ID: 36276687	2022
Impact of donation after circulatory death heart transplantation on waitlist outcomes and transplantation activity. Clinical transplantation\| PubMed ID: 36790862	2023