Evidence map›Paper›PMID 28914973›Full record

SynthesisClinical cardiology2017

Comparison of mid- to long-term clinical outcomes between anatomical testing and usual care in patients with suspected coronary artery disease: A meta-analysis of randomized trials.

In-Chang Hwang, Sol Ji Choi, Ji Eun Choi, Eun-Bi Ko, Jae Kyung Suh, Insun Choi, Hyun-Jae Kang, Yong-Jin Kim, Joo Youn Kim

Open access · bronzeAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Clinical cardiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 40% 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.

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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
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

9 authors at 3 institutions in 1 country.

In-Chang HwangCardiovascular Center and Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Sol Ji ChoiNational Evidence-Based Healthcare Collaborating Agency, Seoul, Republic of Korea.
Ji Eun ChoiNational Evidence-Based Healthcare Collaborating Agency, Seoul, Republic of Korea.
Eun-Bi KoNational Evidence-Based Healthcare Collaborating Agency, Seoul, Republic of Korea.
Jae Kyung SuhNational Evidence-Based Healthcare Collaborating Agency, Seoul, Republic of Korea.
Insun ChoiNational Evidence-Based Healthcare Collaborating Agency, Seoul, Republic of Korea.
Hyun-Jae KangCardiovascular Center and Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Yong-Jin KimCardiovascular Center and Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0002-1366-432X
Joo Youn KimNational Evidence-Based Healthcare Collaborating Agency, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0003-4125-9716
National Evidenc- based healthcare Collaborating Agency · KRSeoul National University Hospital · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundControversies remain regarding clinical outcomes following initial strategies of coronary computed tomography angiography (CCTA) vs usual care with functional testing in patients with suspected coronary artery disease (CAD). HYPOTHESIS: CCTA as initial diagnostic strategy results in better mid- to long-term outcomes than usual care in patients with suspected CAD.

methodsWe searched PubMed, Embase, and Cochrane Library for randomized controlled trials comparing clinical outcomes during ≥6 months' follow-up between initial anatomical testing by CCTA vs usual care with functional testing in patients with suspected CAD. Occurrence of all-cause mortality, nonfatal myocardial infarction (MI), and major adverse cardiovascular events (MACE), and use of invasive coronary angiography and coronary revascularization, were compared between the 2 diagnostic strategies.

resultsTwelve trials were included (20 014 patients; mean follow-up, 20.5 months). Patients undergoing CCTA as initial noninvasive testing had lower risk of nonfatal MI compared with those treated with usual care (risk ratio [RR]: 0.70, 95% confidence interval [CI]: 0.52-0.94, P = 0.02). There was a tendency for reduced MACE following initial CCTA strategy, but not for risk of all-cause mortality. Compared with functional testing, the CCTA strategy increased use of invasive coronary angiography (RR: 1.53, 95% CI: 1.12-2.09, P = 0.007) and coronary revascularization (RR: 1.49, 95% CI: 1.11-2.00, P = 0.007).

conclusionsAnatomical testing with CCTA as the initial noninvasive diagnostic modality in patients with suspected CAD resulted in lower risk of nonfatal MI than usual care with functional testing, at the expense of more frequent use of invasive procedures.

Indexed as

Computed Tomography AngiographyChi-Square DistributionCoronary AngiographyCoronary Artery DiseaseCoronary VesselsFemaleHumansMaleMiddle AgedMyocardial InfarctionMyocardial RevascularizationOdds RatioPredictive Value of TestsRandomized Controlled Trials as TopicRisk FactorsTime FactorsAnatomical TestingCoronary Artery DiseaseCoronary CT AngiographyFunctional TestingMeta-Analysis

Identifiers

PMID28914973
PMCPMC6490612
OpenAlexW2756004625

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.