Evidence map›Paper›PMID 39514071›Full record

Observational studyJournal of cardiovascular translational research2025

Hyperspectral Imaging for Microcirculatory Assessment of Patients undergoing Transcatheter and Surgical Aortic Valve Replacement-a Prospective Observational Pilot Study.

Maximilian Dietrich, Aycan Tayan, Tobias Hölle, Christian Nusshag, Anne-Christine Kapp, Christina Mertens, Alexander Studier-Fischer, Felix Nickel, Florian Leuschner, Markus Alexander Weigand and 4 more

Abstract readObservational Study
PubMed Full text at PMC Publisher
In one paragraph

Observational study in Journal of cardiovascular translational research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Maximilian DietrichDepartment of Anesthesiology, Heidelberg University, Medical Faculty Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany. maximilian.dietrich@med.uni-heidelberg.de.ORCID 0000-0003-0960-038X
Aycan TayanDepartment of Anesthesiology, Heidelberg University, Medical Faculty Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany.
Tobias HölleDepartment of Anesthesiology, Heidelberg University, Medical Faculty Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany.
Christian NusshagDepartment of Nephrology, Heidelberg University Hospital, Heidelberg, Germany.
Anne-Christine KappDepartment of Anesthesiology, Heidelberg University, Medical Faculty Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany.
Christina MertensCenter for Translational Biomedical Iron Research, Department of Pediatric Oncology, Immunology, and Hematology, University of Heidelberg, INF 350, 69120, Heidelberg, Germany.
Alexander Studier-FischerDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
Felix NickelDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
Florian LeuschnerDepartment of Internal Medicine III, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
Markus Alexander WeigandDepartment of Anesthesiology, Heidelberg University, Medical Faculty Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany.
Matthias KarckInstitute of Cardiac Surgery, University Hospital Heidelberg, Heidelberg, Germany.
Christoph LichtensternDepartment of Anesthesiology, Heidelberg University, Medical Faculty Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany.
Rawa ArifInstitute of Cardiac Surgery, University Hospital Heidelberg, Heidelberg, Germany.
Dania FischerDepartment of Anesthesiology, Heidelberg University, Medical Faculty Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This prospective, observational study evaluated Hyperspectral Imaging (HSI) to assess the effects of cardiac surgery and cardiopulmonary bypass (CPB) on microcirculation. 40 Patients with severe aortic stenosis were enrolled. 20 patients underwent transapical/transaxillary/transaortic aortic valve replacement (TAVR), 20 underwent an open surgical approach with CPB (SAVR). HSI was used to determine tissue oxygenation (StO

Indexed as

Aortic ValveAortic Valve StenosisHeart Valve Prosthesis ImplantationHyperspectral ImagingMicrocirculationTranscatheter Aortic Valve ReplacementAgedAged, 80 and overBiomarkersCardiopulmonary BypassFemaleHemoglobinsHumansMaleOxygenPilot ProjectsBiomarkersHemoglobinsOxygenAortic valve replacementCapillary leakCardiopulmonary bypassHyperspectral imagingMicrocirculationTissue oxygenation

Identifiers

PMID39514071
PMCPMC12043735

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.