Research Topics
| Todd M KoellingSummaryAffiliation: University of Michigan Country: USA Publications
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Publications
Discharge education improves clinical outcomes in patients with chronic heart failureTodd M Koelling
Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, USA
Circulation 111:179-85. 2005..We hypothesized that a patient discharge education program would improve clinical outcomes in patients with chronic heart failure...- Prognostic significance of mitral regurgitation and tricuspid regurgitation in patients with left ventricular systolic dysfunctionTodd M Koelling
Division of Cardiology, Department of Internal Medicine, The University of Michigan, Ann Arbor, Mich, USA
Am Heart J 144:524-9. 2002..Ventricular volume overload that occurs in patients with MR and TR may lead to progression of myocardial dysfunction. We hypothesized that MR and TR would provide markers of risk in patients with LVSD... - Heart failure survival score continues to predict clinical outcomes in patients with heart failure receiving beta-blockersTodd M Koelling
Department of Internal Medicine, Division of Cardiology, University of Michigan, Ann Arbor, Michigan 48109, USA
J Heart Lung Transplant 23:1414-22. 2004..However, this model was developed before broad use of beta blockade. We hypothesized that the prognostic tool would retain its ability to risk stratify patients treated with beta-blockers... - The expanding national burden of heart failure in the United States: the influence of heart failure in womenTodd M Koelling
Department of Internal Medicine, University of Michigan, Ann Arbor, Mich, USA
Am Heart J 147:74-8. 2004..We sought to describe trends in heart failure hospitalizations over the past decade using data from the National Hospital Discharge Survey (NHDS)... - Effect of oral vitamin E and C therapy on calcineurin inhibitor levels in heart transplant recipientsKathleen D Lake
Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, 48109, USA
J Heart Lung Transplant 24:990-4. 2005.... - Spironolactone treatment and clinical outcomes in patients with systolic dysfunction and mild heart failure symptoms: a retrospective analysisRagavendra R Baliga
Department of Internal Medicine, Division of Cardiovascular Medicine at the University of Michigan, Ann Arbor, Michigan, USA
J Card Fail 12:250-6. 2006..A randomized controlled trial is necessary to accurately define the clinical effects of spironolactone in patients with mild heart failure... - Relationship between improvements in heart failure patient disease specific knowledge and clinical events as part of a randomized controlled trialNaga V A Kommuri
Department of Internal Medicine, Wayne State University, Detroit, USA
Patient Educ Couns 86:233-8. 2012..To examine the changes in performance on heart failure knowledge assessments administered before and after discharge education... - The impact of prior heart failure hospitalizations on long-term mortality differs by baseline risk of deathNaga V A Kommuri
Department of Internal Medicine, Detroit Medical Center Sinai Grace Hospital, MI, USA
Am J Med 125:209.e9-209.e15. 2012..We hypothesized that the number of HF hospitalizations within the prior 12 months would improve overall mortality risk stratification, particularly in otherwise "low-risk" HF inpatients... - Predictors of self-report of heart failure in a population-based survey of older adultsTanya R Gure
Division of Geriatric Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109 2007, USA
Circ Cardiovasc Qual Outcomes 5:396-402. 2012..We hypothesized that those who self-reported HF were more likely to have a higher number of HF-related claims... - Hemodynamic and exercise performance with pulsatile and continuous-flow left ventricular assist devicesJonathan Haft
Section of Cardiac Surgery, University of Michigan Health System, Ann Arbor, MI 48109 5864, USA
Circulation 116:I8-15. 2007..The efficacy of this design compared with pulsatile, volume displacement pumps, with respect to characteristics of left ventricular unloading, and exercise performance remains largely unstudied... - Prolonged electrocardiogram QRS duration independently predicts long-term mortality in patients hospitalized for heart failure with preserved systolic functionScott L Hummel
Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
J Card Fail 15:553-60. 2009..We hypothesized that prolonged ECG QRS duration would independently predict long-term mortality in hospitalized HFPSF patients... - Recommendation of low-salt diet and short-term outcomes in heart failure with preserved systolic functionScott L Hummel
Division of Cardiovascular Medicine, University of Michigan Department of Internal Medicine, 1500 East Medical Center Drive, SPC 5853, Ann Arbor, MI 48109, USA
Am J Med 122:1029-36. 2009..The documentation and effects of hospital discharge recommendations, particularly for sodium-restricted diet, have not been extensively investigated in heart failure with preserved systolic function... - Impact of mitral valve annuloplasty on mortality risk in patients with mitral regurgitation and left ventricular systolic dysfunctionAudrey H Wu
Division of Cardiology, Department of Internal Medicine, University of Michigan Health Systems, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA
J Am Coll Cardiol 45:381-7. 2005..A prospective randomized control trial is warranted for further study of mortality with MVA in this population... - Prognostic value of ambulatory electrocardiography monitoring in patients with dilated cardiomyopathyRobert L Baker
Division of Cardiology, University of Michigan Medical Center, Ann Arbor, MI 48109, USA
J Electrocardiol 38:64-8. 2005..83) on a second cohort of patients. CONCLUSION: Ambulatory electrocardiography provides useful prognostic information in patients with DCM, identifying 3 independent predictors of mortality... - Impact of serial changes in cardiac hemodynamics on exercise performance in patients with heart failure due to ischemic and nonischemic cardiomyopathyPeter D Sutcliffe
Department of Internal Medicine, Division of Cardiology at the University of Michigan, Ann Arbor, Michigan, USA
Am J Cardiol 91:164-8. 2003..Interpretation of cardiopulmonary exercise testing for the purpose of determining cardiac transplantation eligibility will be improved with knowledge of left ventricular filling pressure... - The right ventricular failure risk score a pre-operative tool for assessing the risk of right ventricular failure in left ventricular assist device candidatesJennifer Cowger Matthews
Division of Cardiovascular Medicine, University of Michigan Health System, Ann Arbor, Michigan, USA
J Am Coll Cardiol 51:2163-72. 2008..This study sought to develop a model that estimates the post-operative risk of right ventricular (RV) failure in left ventricular assist device (LVAD) candidates... - Model for end-stage liver disease score predicts left ventricular assist device operative transfusion requirements, morbidity, and mortalityJennifer C Matthews
Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI 48109 5853, USA
Circulation 121:214-20. 2010.... - Brain natriuretic peptide predicts serious cardiac allograft rejection independent of hemodynamic measurementsAudrey H Wu
Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI 48109, USA
J Heart Lung Transplant 24:52-7. 2005..91. CONCLUSIONS: BNP predicts new episodes of serious cardiac allograft rejection, particularly vascular rejection, independent of hemodynamic measurements, and may be a useful part of rejection surveillance... - Spironolactone-induced renal insufficiency and hyperkalemia in patients with heart failureKamala P Tamirisa
Department of Internal Medicine, Women's L3623-0271, 1500 E Medical Center Drive, Ann Arbor, MI 48109, USA
Am Heart J 148:971-8. 2004..CONCLUSIONS: Spironolactone-induced hyperkalemia and renal insufficiency are more common in our clinical experience than reported previously. This difference is explained by patient comorbidities and more frequent use of beta-blockers... - The impact of patient-specific quality-of-care report cards on guideline adherence in heart failureJennifer Cowger Matthews
Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA
Am Heart J 154:1174-83. 2007..It is unknown if physician education through heart failure (HF) patient-specific quality-of-care report cards (HFRC) impacts outpatient HF guideline adherence... - Prevalence of cognitive impairment in older adults with heart failureTanya R Gure
Division of Geriatric and Palliative Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, USA
J Am Geriatr Soc 60:1724-9. 2012..To determine the prevalence of cognitive impairment in older adults with heart failure (HF)... - The effectiveness of United Network of Organ Sharing status 2 transplantation in the modern eraTodd F Dardas
Division of Cardiology, University of Washington, Seattle, Washington 98195 6422, USA
J Heart Lung Transplant 30:1169-74. 2011..The continued benefit of United Network of Organ Sharing (UNOS) status 2 transplantation in the modern era has been questioned... - Angiotensin-converting enzyme inhibitor use in elderly patients hospitalized with heart failure and left ventricular systolic dysfunctionChandhiran Rangaswamy
University of Michigan, Ann Arbor, Mich, USA
Cardiology 103:17-23. 2005..CONCLUSIONS: In this heart failure benchmarking project, elderly patients received guideline-based ACE inhibitor therapy at similar rates, but at lower doses, compared to their younger counterparts... - Patient and physician determinants of implantable cardioverter defibrillator use in the heart failure populationSanders H Chae
Department of Internal Medicine, University of Michigan, Ann Arbor, USA
Congest Heart Fail 16:141-6. 2010..002). Our registry of patients with cardiomyopathy and heart failure reveals that high rates of utilization are possible. Factors closely associated with ICD utilization include type of physician coordinating care, age, and comorbidities... - Changes in serial B-type natriuretic peptide level independently predict cardiac allograft rejectionArun Damodaran
Department of Internal Medicine, VA Central Iowa Health Care System, Des Moines, Iowa
J Heart Lung Transplant 31:708-14. 2012..We sought to determine the predictive value of changes in serial BNP level for identifying patients with acute allograft rejection... - Treatment of heart failure with preserved ejection fractionMegan M Barnes
Department of Pharmacy Services, University of Michigan Health System, University of Michigan, Ann Arbor, Michigan 48109, USA
Pharmacotherapy 31:312-31. 2011..Ongoing clinical trials continue, but until data become available, clinicians must base their treatment strategies for heart failure with PEF on sparse information... - Safety and efficacy of atorvastatin in heart transplant recipientsDevang N Patel
Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan, USA
J Heart Lung Transplant 21:204-10. 2002.... - Six-minute walk distance predicts 30-day readmission in hospitalized heart failure patientsNaga V A Kommuri
Department of Internal Medicine, DMC Sinai Grace Hospital, Detroit, Michigan, USA
Arch Med Res 41:363-8. 2010..We hypothesized that patients with higher 6-min walk (6MW) distance at the time of hospital discharge are at low risk for early readmission... - Primer: implementation of guideline-based programs for coronary careKim A Eagle
Cardiovascular Center, University of Michigan Health System, Ann Arbor, USA
Nat Clin Pract Cardiovasc Med 3:163-71. 2006..In this review, we describe our experience and identify the most useful strategies for future implementation of such a project... - Radiofrequency ablation of frequent, idiopathic premature ventricular complexes: comparison with a control group without interventionFrank Bogun
University of Michigan Medical Center, Ann Arbor, MI 48109, USA
Heart Rhythm 4:863-7. 2007..However, case reports have demonstrated a possible link between frequent PVCs and left ventricular (LV) dysfunction. In addition, frequent PVCs recently were demonstrated to be associated with increased LV dimensions and cardiomyopathy... - Left ventricular diastolic function in patients with advanced cystic fibrosisTodd M Koelling
Heart Failure and Cardiac Transplantation Center, Massachusetts General Hospital, Harvard Medical School, Boston 02114, USA
Chest 123:1488-94. 2003..Patients with cystic fibrosis may be at risk of heart failure due to right ventricular dysfunction or left ventricular diastolic dysfunction... - Measuring quality of outpatient cardiovascular careTodd M Koelling
J Am Coll Cardiol 41:69-72. 2003 - Outcome following mitral valve replacement in patients with mitral stenosis and moderately reduced left ventricular ejection fractionArduino A Mangoni
Department of Medicine, Cardiology Division, Massachusetts General Hospital, Boston, MA 02114-3117, USA
Eur J Cardiothorac Surg 22:90-4. 2002..Moderate depression of LV EF should not be a contraindication to MVR for MS...