World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
83
Citations
23112
World Ranking
15701
National Ranking
7901

D. Dunbar Ivy publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where D. Dunbar Ivy sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 456 publications — 50th percentile

50% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

D. Dunbar Ivy D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where D. Dunbar Ivy sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 83 D-Index — 24th percentile

24% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

D. Dunbar Ivy is affiliated with the University of Colorado Denver in the United States and has contributed extensively to the field of medicine, with a focus on pulmonary and respiratory medicine as well as cardiology and cardiovascular medicine. Their research spans epidemiology, genetics, and surgery, with a concentration on pulmonary hypertension and congenital heart disease.

Their scholarly output includes significant work on pulmonary hypertension research and treatments, congenital heart disease studies, cardiovascular function and risk factors, cardiovascular issues in pregnancy, vascular anomalies and treatments, heart failure treatment and management, and cardiac valve diseases and treatments.

Frequent coauthors in their collaborations are:

  • Eric D. Austin
  • Benjamin S. Frank
  • Michal Schäfer
  • Erika B. Rosenzweig
  • Allen D. Everett

Their research has been published predominantly in several key venues, reflecting an interdisciplinary approach that bridges clinical and cardiovascular topics. These publication venues include:

  • Pulmonary Circulation
  • Circulation
  • The Journal of Pediatrics
  • Journal of the American Heart Association
  • European Respiratory Journal

Selected recent papers illustrate the scope and impact of their work:

  • Mortality in Pulmonary Arterial Hypertension in the Modern Era: Early Insights From the Pulmonary Hypertension Association Registry (2022, Journal of the American Heart Association)
  • Characterisation of paediatric pulmonary hypertensive vascular disease from the PPHNet Registry (2021, European Respiratory Journal)
  • Pulmonary Hypertension in Congenital Heart Disease: A Scientific Statement From the American Heart Association (2023, Circulation Heart Failure)
  • Rare variant analysis of 4241 pulmonary arterial hypertension cases from an international consortium implicates FBLN2, PDGFD, and rare de novo variants in PAH (2021, Genome Medicine)
  • Cellular sources of interleukin-6 and associations with clinical phenotypes and outcomes in pulmonary arterial hypertension (2020, European Respiratory Journal)

Best Publications

  • Pediatric Pulmonary Hypertension: Guidelines From the American Heart Association and American Thoracic Society

    Steven H. Abman;Georg Hansmann;Stephen L. Archer;D. Dunbar Ivy

  • Hypoplastic Left Heart Syndrome : Current Considerations and Expectations

    Jeffrey A. Feinstein;D. Woodrow Benson;Anne M. Dubin;Meryl S. Cohen

  • Pediatric Pulmonary Hypertension

    D. Dunbar Ivy;Steven H. Abman;Robyn J. Barst;Rolf M.F. Berger

  • Paediatric pulmonary arterial hypertension : updates on definition, classification, diagnostics and management

    Erika B Rosenzweig;Steven H Abman;Ian Adatia;Maurice Beghetti

  • Clinical features of paediatric pulmonary hypertension: a registry study

    Rudolphus Berger;Maurice Beghetti;Tilman Humpl;Gary E. Raskob

  • Pharmacokinetics, safety, and efficacy of bosentan in pediatric patients with pulmonary arterial hypertension.

    Robyn J. Barst;Robyn J. Barst;Robyn J. Barst;Dunbar Ivy;Dunbar Ivy;Dunbar Ivy;Jasper Dingemanse;Jasper Dingemanse;Jasper Dingemanse;Allison Widlitz;Allison Widlitz;Allison Widlitz

  • A Randomized, Double-Blind, Placebo-Controlled, Dose-Ranging Study of Oral Sildenafil Citrate in Treatment-Naive Children With Pulmonary Arterial Hypertension

    Robyn J. Barst;D. Dunbar Ivy;Guillermo Gaitan;Andras Szatmari

  • Survival in Childhood Pulmonary Arterial Hypertension Insights From the Registry to Evaluate Early and Long-Term Pulmonary Arterial Hypertension Disease Management

    Robyn J. Barst;Michael D. McGoon;C. Gregory Elliott;Aimee J. Foreman

  • Attenuation of acute hypoxic pulmonary vasoconstriction and hypoxic pulmonary hypertension in mice by inhibition of Rho-kinase.

    Karen A. Fagan;Masahiko Oka;Natalie R. Bauer;Sarah A. Gebb

  • Clinical responses to prolonged treatment of persistent pulmonary hypertension of the newborn with low doses of inhaled nitric oxide

    John P. Kinsella;Steven R. Neish;D. Dunbar Ivy;Elizabeth Shaffer

  • Effects of long-term bosentan in children with pulmonary arterial hypertension.

    Erika Berman Rosenzweig;D. Dunbar Ivy;Allison Widlitz;Aimee Doran

  • Clinical utility of echocardiography for the diagnosis and management of pulmonary vascular disease in young children with chronic lung disease.

    Peter M. Mourani;Marci K. Sontag;Adel Younoszai;D. Dunbar Ivy

  • Effects of long-term sildenafil treatment for pulmonary hypertension in infants with chronic lung disease.

    Peter M. Mourani;Marci K. Sontag;D. Dunbar Ivy;Steven H. Abman

  • A consensus approach to the classification of pediatric pulmonary hypertensive vascular disease: Report from the PVRI Pediatric Taskforce, Panama 2011.

    Maria Jesus del Cerro;Steven Abman;Gabriel Diaz;Alexandra Heath Freudenthal

  • Short-and Long-Term Effects of Inhaled Iloprost Therapy in Children With Pulmonary Arterial Hypertension

    D. Dunbar Ivy;Aimee K. Doran;Kelly J. Smith;George B. Mallory

  • Perioperative complications in children with pulmonary hypertension undergoing noncardiac surgery or cardiac catheterization.

    Mario J. Carmosino;Robert H. Friesen;Aimee Doran;Dunbar D. Ivy

  • Pulmonary arterial hypertension: a comparison between children and adults

    R J Barst;S I Ertel;Maurice Beghetti;D D Ivy

  • STARTS-2 Long-Term Survival With Oral Sildenafil Monotherapy in Treatment-Naive Pediatric Pulmonary Arterial Hypertension

    Robyn J. Barst;Maurice Beghetti;Tomas Pulido;Gary Layton

  • Evaluation and Management of Pulmonary Hypertension in Children with Bronchopulmonary Dysplasia.

    Usha Krishnan;Jeffrey A. Feinstein;Ian Adatia;Eric D. Austin

  • Pulmonary vascular input impedance is a combined measure of pulmonary vascular resistance and stiffness and predicts clinical outcomes better than pulmonary vascular resistance alone in pediatric patients with pulmonary hypertension

    Kendall S. Hunter;Po-Feng Lee;Craig J. Lanning;D. Dunbar Ivy

Frequent Co-Authors

Steven H. Abman
Steven H. Abman University of Colorado Denver
Robyn J. Barst
Robyn J. Barst Columbia University
Kurt R. Stenmark
Kurt R. Stenmark University of Colorado Anschutz Medical Campus
Gareth J. Morgan
Gareth J. Morgan Boston University
Damien Bonnet
Damien Bonnet Université Paris Cité
Ivan F. McMurtry
Ivan F. McMurtry University of South Alabama
David B. Badesch
David B. Badesch University of Colorado Denver
Paul M. Hassoun
Paul M. Hassoun Johns Hopkins University
Dhananjay Vaidya
Dhananjay Vaidya Johns Hopkins University School of Medicine

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