Evidence map›Paper›PMID 42446451›Full record

ArticleJACC. Case reports2026

Coronary Artery Bypass Grafting for Anomalous RCA From LAD With Proximal LAD Stenosis.

YuMing Hao, Jia Li, SiChong Qian, LongSheng Dai, YuYong Liu, HaiYang Li

Abstract readCase Reports
In one paragraph

Article in JACC. Case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

YuMing HaoBeijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
Jia LiBeijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
SiChong QianBeijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
LongSheng DaiBeijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
YuYong LiuBeijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
HaiYang LiBeijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China. Electronic address: ocean0203@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAn anomalous right coronary artery (RCA) from the left anterior descending artery (LAD) is rare. CASE SUMMARY: A 63-year-old man with exertional epigastric discomfort had an RCA from the mid-LAD, severe proximal LAD stenosis upstream from the anomalous takeoff, LAD-RCA bifurcation disease, and obtuse marginal disease. The heart team selected coronary artery bypass grafting (CABG) to avoid shared-inflow jeopardy and achieve complete revascularization. Grafting used left internal mammary artery-LAD, sequential saphenous vein graft-diagonal branch-first obtuse marginal, and saphenous vein graft-anomalous RCA; recovery was uncomplicated. DISCUSSION: Severe proximal LAD stenosis can threaten both LAD and RCA territories in this anatomy. Multimodality imaging guided individualized CABG. TAKE-HOME MESSAGES: Proximal LAD stenosis in anomalous RCA-from-LAD anatomy can create shared LAD-RCA inflow risk. Coronary computed tomographic angiography and angiography define the anomalous course and procedural hazards; CABG can restore independent inflow in complex multivessel disease.

Indexed as

cardiovascular diseasecoronary artery bypasscoronary vessel anomalymyocardial ischemia

Identifiers

PMID42446451
PMCPMC13531208

What OpenQuestion holds

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Registered trials

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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.