Evidence map›Paper›PMID 16398668›Full record

ArticleClinical physiology and functional imaging2006

Real-time perfusion adenosine stress echocardiography versus myocardial perfusion adenosine scintigraphy for the detection of myocardial ischaemia in patients with stable coronary artery disease.

Petri Gudmundsson, R Winter, M Dencker, M Kitlinski, O Thorsson, L Ljunggren, R Willenheimer

Registry-linked trialOpen access · greenAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Clinical physiology and functional imaging, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02428374 (Role of Innate and Adaptive Immunity After Acute Myocardial Infarction BATTLE-AMI Study), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 37% of its field
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.

NCT02428374 phase4unknown statusstarted 2015, after this paper: background citation

Role of Innate and Adaptive Immunity After Acute Myocardial Infarction BATTLE-AMI Study (B And T Types of Lymphocytes Evaluation in Acute Myocardial Infarction)

Ran2015Enrolled300Registered outcomes30Posted comparisons0ConditionsMyocardial FibrosisArmsRosuvastatin plus clopidogrel, Rosuvastatin plus ticagrelor, Simvastatin plus clopidogrel, Simvastatin plus ticagrelor
Open the trial in the graph
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. 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

7 authors at 3 institutions in 1 country.

Petri GudmundssonDepartment of Cardiology, Lund University, Malmö University Hospital, Malmö, Sweden. petri.gudmundsson@skane.se
R Winter
M Dencker
M Kitlinski
O Thorsson
L Ljunggren
R Willenheimer
Lund University · SEMalmö University · SEKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundReal-time perfusion (RTP) contrast echocardiography using low mechanical index power modulation technique allows for simultaneous myocardial perfusion and wall motion analysis. RTP-adenosine stress echocardiography (ASE) could be an alternative to dobutamine-atropine stress echocardiography; more tolerable for the patients and possibly similarly accurate. We aimed to evaluate RTP-ASE for the detection of myocardial ischaemia, compared to 99mTc-sestamibi single-photon emission computed tomography (SPECT).

methodsPatients with suspected coronary artery disease, admitted to SPECT evaluation, were prospectively invited to participate. Patients underwent RTP imaging (SONOS 5500) using infusion of Sonovue (Bracco, Milano, Italy) before and during ASE. Two separate readers performed off-line analysis of myocardial perfusion and wall motion by RTP-ASE. A perfusion defect was the principal marker of ischaemia. Wall motion assessment was used to evaluate ischaemia in segments with perfusion artefacts. Each segment was attributed to one of the three main coronary vessel areas of interest: the left anterior descending (LAD); the left circumflex (LCx) and the right posterior descending (RPD). Normal SPECT at stress was judged normal at rest.

resultsIn 33 patients, 99 coronary territories were analysed by SPECT and RTP-ASE. SPECT showed evidence of ischaemia in 9 of 33 patients. For the detection of ischaemia, the overall level of agreement between RTP-ASE and SPECT was 92% in all segments. The level of agreement was 88% in LAD, 97% in LCx and 91% in RPD segments.

conclusionReal-time perfusion-adenosine stress echocardiography using power modulation could be an accurate and feasible tool for evaluation of ischaemia in patients with suspected coronary artery disease. The results from this study need confirmation by a study of a larger patient sample.

Indexed as

Coronary CirculationEchocardiography, StressTomography, Emission-Computed, Single-PhotonAdenosineAgedCoronary Artery DiseaseFemaleHumansMaleMiddle AgedMyocardial IschemiaProspective StudiesRadiopharmaceuticalsTechnetium Tc 99m SestamibiVasodilator AgentsAdenosineRadiopharmaceuticalsTechnetium Tc 99m SestamibiVasodilator Agents

Identifiers

PMID16398668
OpenAlexW2036846553

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

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 Socratic graph.