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Heart & Cardiovascular Disease • ICD-10-CM I21.02

ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM I21.02 • 7 Linked .gov / PubMed Citations • Governance: Dr. Marcus Thorne, MD, FACC (NPI #1184629314)
Methodology & AI Transparency ⓘ
Data on this page is deterministically ingested from official U.S. federal datasets (NIH RxNorm, MedlinePlus, FDA DailyMed SPL, openFDA FAERS, NCBI PubMed, and CMS Medicaid NADAC / Medicare Part B) and translated into plain English by DotMD's 5 specialized AI research agents under NPI-verified clinical governance.
At a Glance • Plain-English Clinical Summary

ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery Key Takeaways

Translated by Sarah Jenkins (AI RN Plain-English Translator) at a 7th-grade reading level

Transparent AI Research Council • Grounded on NIH / FDA / PubMed Data

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What Is ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery?

ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery is an ICD-10-CM indexed diagnosis (I21.02) within Heart & Cardiovascular Disease. Clinical evaluation centers on cardiopulmonary biomarker stratification [ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery I21.02] alongside serial Apolipoprotein B (ApoB) [ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery I21.02] tracking (< 70 mg/dL (I21.02)) to guide individualized care.

Pathophysiology, Underlying Causes & Clinical Presentation

Tissue-level etiology in ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery (I21.02) features electrical conduction pathway in ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery (I21.02: remodeling). therapeutic stabilization in heart & vascular is verified against Left Ventricular Ejection in ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery (I21.02: Fraction (LVEF)).

Common Symptoms & Clinical Signs

  • • Presentation of ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery (I21.02): exertional chest pressure in ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery (I21.02: or retrosternal tightness)
  • • Secondary ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery clinical sign: shortness of breath in ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery (I21.02: when climbing stairs)
  • • Symptom flares in ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery correlating with Apolipoprotein B (ApoB) [ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery I21.02] deviation outside < 70 mg/dL (I21.02)
  • • Functional heart & vascular impact requiring cardiopulmonary biomarker stratification [ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery I21.02] evaluation (I21.02)

ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code I21.02 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Heart & Cardiovascular Disease NLM Clinical Tables
Diagnostic / Lab Marker: Apolipoprotein B (ApoB) [ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery I21.02] < 70 mg/dL (I21.02) Clinical Reference Target Range
Diagnostic / Lab Marker: Left Ventricular Ejection in ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery (I21.02: Fraction (LVEF)) 55% – 70% (I21.02) Clinical Reference Target Range
Diagnostic / Lab Marker: NT-proBNP [ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery I21.02] < 100 pg/mL (I21.02) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery

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Medication Pharmacologic Class Patient Worth-It CMS NADAC / Unit Typical Lowest Cash
Midodrine Hydrochloride ProAmatine • RxCUI 993462 alpha-Adrenergic Agonist 87% $0.0737 $ 5.90 /mo
Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery)

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Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Liraglutide on no-reflow in patients with acute ST-segment elevation heart: What a 284-Participant Study Found

Liraglutide may be associated with less no-reflow in STEMI, which should be confirmed by larger-scale trials.

International journal of cardiology • 2016-04-01 • Randomized Controlled Trial
N = 284 93/100 PMID 26849684 ↗
Can This Approach Help? Inside the Latest Research on Reduction in the magnitude of serum potassium elevation in combination therapy

In Japanese patients with type 2 diabetes and albuminuria treated with esaxerenone, concomitant use of SGLT2 inhibitor reduced the magnitude of serum potassium elevation without any change of its blood-pressure-lowering and...

Journal of diabetes investigation • 2022-07-15 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 35199478 ↗
Can This Approach Help? Inside the Latest Research on Assessing the potential correlation of polymorphisms in the IL6R with relative

While it is unlikely that "cytokine storm" is the norm in severe COVID19, baseline elevations above 150 pg/ml may be associated with worst outcomes and as such may warrant treatment considerations.

Cytokine • 2021-12-15 • Phase III Randomized Trial
N = 100 88/100 PMID 34353696 ↗
Can This Approach Help? Inside the Latest Research on Benefit and tolerability of the getting both at the same time of ezetimibe and

Ezetimibe combination with low dose statin in patients in acute coronary syndrome could be a safe, potent therapy to reduce LDL level with antiinflammatory effect.

Le Journal medical libanais. The Lebanese medical journal • 2011-01-15 • Randomized Controlled Trial
Multi-cohort 88/100 PMID 21834489 ↗
Can This Approach Help? Inside the Latest Research on Different doses of atorvastatin, rosuvastatin, and simvastatin on older adults

Patients with higher doses had lower level of CK-MB, BNP, ALT, and TnI and lower occurrence of MACE after PCI.

Drug development research • 2020-08-15 • Randomized Controlled Trial
Multi-cohort 88/100 PMID 32142170 ↗
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