Component
Left-ventricular ejection fraction after myocardial infarction
Study-scoped entity; inspect species, exposure and experimental limitations on each claim.
1 recorded relationships. Experimental role, claim status and evidence remain attached to each record.
How nutrients influence it
Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.
Other things that act on it
Enzymes, hormones, genes, and other components with a recorded effect. These are not nutrients, so they do not count toward the arrows above. Each finding names the chapter that recorded it.
How nutrients reach it in more than one step
Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.
Tracing routes…
What it does
Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.
What acts on it
VINTAGE MI found no significant improvement in ejection fraction or vascular stiffness over six months.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- 153 recent STEMI patients; target 3 g three times daily versus placebo plus usual therapy.
- limitations
- Post-infarction setting; a biochemical NO pathway is not evidence of benefit here.
- nutrient_topic
- L-Arginine collection; tissue, species, dose and formulation distinctions retained. · L-Arginine
- plain_language
- A plausible pathway did not deliver the intended clinical benefit.
- primary_references
- L-arginine therapy in acute myocardial infarction: the Vascular Interaction With Age in Myocardial Infarction (VINTAGE MI) randomized clinical trial. · 2006 · https://pubmed.ncbi.nlm.nih.gov/16391217/ · DOI 10.1001/jama.295.1.58
L-Arginine: transport, metabolic branches, nutrient interactions, availability and discovery questions (2026-09-18) · lines 374–380
AI-assisted research curation; primary-abstract references and experimental limitations individually identified. Not publisher full text. · supports · 153 recent STEMI patients; target 3 g three times daily versus placebo plus usual therapy. · source_derived_draft · unverified_draft
## arg-mi-function A plausible pathway did not deliver the intended clinical benefit. VINTAGE MI found no significant improvement in ejection fraction or vascular stiffness over six months. Model: 153 recent STEMI patients; target 3 g three times daily versus placebo plus usual therapy. Limitations: Post-infarction setting; a biochemical NO pathway is not evidence of benefit here. Evidence access: Primary abstract L-arginine therapy in acute myocardial infarction: the Vascular Interaction With Age in Myocardial Infarction (VINTAGE MI) randomized clinical trial. · 2006 · https://pubmed.ncbi.nlm.nih.gov/16391217/ · DOI 10.1001/jama.295.1.58
Complete structured claim and evidence
The events it takes part in
A mechanism often involves more than two components. These are the full events, with every participant and its role.
Situations it appears in
Low-supply and faulty-machinery situations recorded in the chapters where this component plays a part.
In the sources
Preserved passages that mention this component, quoted exactly. Open one to read it in context.
Open hypotheses
Proposed ideas that involve this component. They are labeled as hypotheses and do not change any recorded statement.
This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.