🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

John M. Trahanas

Vanderbilt University Medical Center

ORCID: 0000-0001-8644-5489
MedicineEngineering

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 6%percentile
0.343Author DataRank

Indexed papers

1in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Use of Normothermic Regional Perfusion in Circulatory Death Donors for Lung Transplantation in the United States

Clinical Transplantation(2025)10.1111/ctr.70135
Top 51%
0.343DataRank
Top 51%5 citations

John M. Trahanas, Jacob A. Klapper, Caitlin T. Demarest, Kiran H. Lagisetty, Andrew C. Chang +5 more

Papers

Driven by 12 papers — median percentile 49. Top paper: “Out of the ice age: Preservation of cardiac allografts with a reusable 10 °C cooler”.

Out of the ice age: Preservation of cardiac allografts with a reusable 10 °C cooler

JTCVS Open(2024)10.1016/j.xjon.2024.08.005
N/A
0.477DataRank · unranked
23 citations

Timothy Harris, Mark Petrovic, Anthony Dreher, Chetan Pasrija, Stephen A DeVries +14 more

Use of Normothermic Regional Perfusion in Circulatory Death Donors for Lung Transplantation in the United States

Clinical Transplantation(2025)10.1111/ctr.70135
Top 51%
0.343DataRank
Top 51%5 citations

John M. Trahanas, Jacob A. Klapper, Caitlin T. Demarest, Kiran H. Lagisetty, Andrew C. Chang +5 more

Two hundred cases of cardiac donation after circulatory death utilizing normothermic regional perfusion: The 4-year Vanderbilt experience

The Journal of Heart and Lung Transplantation(2025)10.1016/j.healun.2025.05.007
N/A
0DataRank · unranked
19 citations

Awab Ahmad, Swaroop Bommareddi, Brian Lima, Chetan Pasrija, Duc Nguyen +25 more

The effect of warm ischemic intervals on primary graft dysfunction in normothermic regional perfusion for donation after circulatory death heart transplant

Journal of Thoracic and Cardiovascular Surgery(2025)10.1016/j.jtcvs.2025.03.037
N/A
0DataRank · unranked
13 citations

Mark Petrovic, Awab Ahmad, Walter Navid, Christian Eidson, Douglas I. Walker +14 more

Normothermic regional perfusion in donation after circulatory death compared with brain dead donors: Single-center cardiac allograft outcomes

Journal of Thoracic and Cardiovascular Surgery(2025)10.1016/j.jtcvs.2025.02.023
N/A
0DataRank · unranked
10 citations

Awab Ahmad, Swaroop Bommareddi, Brian Lima, Duc Nguyen, E. Quintana +15 more

Ten-minute asystolic warm ischemic time (AWIT) predicts mortality and severe primary graft dysfunction in donation after circulatory death hearts recovered with thoracoabdominal normothermic regional perfusion

The Journal of Heart and Lung Transplantation(2025)10.1016/j.healun.2025.07.015
N/A
0DataRank · unranked
9 citations

Awab Ahmad, John M. Trahanas, Swaroop Bommareddi, Tarek Absi, E. Quintana +19 more

Cardiovascular-Kidney-Metabolic Disease Burden in Children and Adults Following Heart Transplantation

JACC Heart Failure(2025)10.1016/j.jchf.2025.102710
N/A
0DataRank · unranked
6 citations

Jaclyn Tamaroff, Eric Farber‐Eger, Nelson Chow, Hasan K. Siddiqi, D. Marshall Brinkley +22 more

Safe Practices: Partial Coverage of Left Ventricular Assist Device Reduces Bleeding Risk during Explant-Heart Transplant without Causing Obstruction

The Journal of Heart and Lung Transplantation(2025)10.1016/j.healun.2025.08.020
N/A
0DataRank · unranked
2 citations

John M. Trahanas, Mark Petrovic, Awab Ahmad, Jennifer García, Emma Ye +12 more

Implementation of a physician assistant-led recovery model for heart transplantation: Clinical outcomes and programmatic benefits at a high-volume center

American Journal of Transplantation(2025)10.1016/j.ajt.2025.11.003
N/A
0DataRank · unranked
1 citations

Aaron M. Williams, Joshua Lowman, Stephen DeVries, John M. Trahanas, E. Quintana +10 more

Early Assessment of Cardiac Allograft Vasculopathy Risk Among Recipients of Hepatitis C Virus-infected Donors in the Current Era

Journal of Cardiac Failure(2023)10.1016/j.cardfail.2023.09.015
N/A
0DataRank · unranked
8 citations

Irene D. Feurer, Scott A. Rega, Andrew Cluckey, Mohamed Salih, Jonathan Davis +19 more

A foregone conclusion? The association between early hospital course and late outcomes in modern era heart transplant

JTCVS Open(2025)10.1016/j.xjon.2025.03.009
N/A
0DataRank · unranked
0 citations

Mark Petrovic, Awab Ahmad, Brian Lima, Yuliya Tipograf, John M. Trahanas +8 more

Ten hour donor heart ischemic time with 10ºC static storage

JHLT Open(2024)10.1016/j.jhlto.2024.100163
N/A
0DataRank · unranked
9 citations

Yatrik J. Patel, Mark Petrovic, Chris Schwartz, Brandon Petree, Steve Devries +6 more