ESC Guidelines Query System
Expert system for querying ESC Guidelines with automatic PDF location and citation extraction.
When to Use This Skill
- •Answering clinical cardiovascular questions
- •Finding ESC recommendations on specific conditions
- •Extracting diagnostic or therapeutic guidelines
- •Locating specific ESC criteria or thresholds
- •Comparing recommendations across different ESC guidelines
- •Verifying treatment protocols against ESC standards
Core Workflow
This skill implements a 3-phase intelligent retrieval system:
Phase 1: TOC Analysis (Locate)
Goal: Identify which ESC guideline PDF contains the relevant information
Process:
- •Read the master index:
ESC_GUIDELINES_TOC.md - •Analyze the user's clinical question to extract:
- •Medical condition (e.g., "aortic aneurysm", "atrial fibrillation")
- •Specific aspect (e.g., "imaging", "treatment threshold", "follow-up")
- •Clinical context (e.g., "45mm diameter", "pregnancy", "diabetes")
- •Search the TOC using Grep with relevant keywords
- •Identify the specific PDF file and page/section numbers
Example TOC Analysis:
User Question: "Si deve fare TAC se uno ha 45mm di aortic root?" Keywords to search: aortic root, imaging, CT, TAC, surveillance, thoracic aorta, 45mm TOC Result: - File: 2024_Peripheral_Arterial_Aortic.pdf - Section: 9.2.2 Thoracic aortic aneurysms (p. 66) - Subsection: 9.2.2.4 Surveillance (p. 70) - Imaging section: 5.4 Evaluation of the aorta (p. 25)
Phase 2: PDF Extraction (Read)
Goal: Read the specific sections from the identified PDF
Process:
- •Open the PDF file identified in Phase 1
- •Navigate to the specific sections/pages from the TOC
- •Extract relevant content including:
- •Recommendations (with class/level of evidence)
- •Diagnostic criteria
- •Threshold values
- •Imaging protocols
- •Follow-up schedules
- •Capture exact quotes for citation
Reading Strategy:
Priority reading order: 1. Main section related to the question 2. Imaging/diagnostic section if relevant 3. Management/treatment section 4. Surveillance/follow-up section 5. Special populations section if applicable
Phase 3: Answer Synthesis (Cite)
Goal: Provide accurate answer with proper citations
Required Elements:
- •✅ Direct answer to the user's question
- •✅ ESC Recommendation (Class I/IIa/IIb/III, Level A/B/C)
- •✅ Exact citation (PDF file, section, page number)
- •✅ Clinical context (thresholds, conditions, exceptions)
- •✅ Related information (surveillance intervals, imaging modality choice)
Citation Format:
**ESC Recommendation** [Class I, Level B]: "[Exact quote from PDF]" **Source**: [2024_Peripheral_Arterial_Aortic.pdf] - Section 9.2.2.4 (p. 70)
Implementation Protocol
Step-by-Step Execution
## Phase 1: Locate (TOC Analysis) 1. **Parse User Question** - Extract: condition, aspect, context - Identify: relevant keywords for search 2. **Search TOC** ```bash Grep pattern: [keywords from question] File: ESC_GUIDELINES_TOC.md Mode: content with context
- •Identify Target PDF
- •PDF filename: [extracted from TOC]
- •Section numbers: [from TOC structure]
- •Page numbers: [from TOC annotations]
Phase 2: Read (PDF Extraction)
- •
Open Target PDF
bashRead: references/esc-guidelines/[PDF_filename].pdf Focus: Sections identified in Phase 1
- •
Extract Relevant Content
- •Recommendations boxes/tables
- •Diagnostic criteria
- •Threshold values
- •Imaging protocols
- •Follow-up schedules
- •
Capture Exact Quotes
- •Copy verbatim text for citations
- •Note recommendation class/level
- •Record page numbers
Phase 3: Cite (Answer Synthesis)
- •
Structure Answer
- •Direct response to question
- •ESC recommendation with class/level
- •Exact citation with source
- •Clinical context and nuances
- •
Format Output
- •Use markdown for clarity
- •Include tables if comparing options
- •Link to PDF file
- •Provide page references
## Output Template ```markdown # [Clinical Question] ## ESC Recommendation **[Recommendation Class & Level]**: [Brief summary] "[Exact quote from ESC Guidelines]" ## Clinical Context - **Threshold/Criteria**: [Specific values] - **Imaging Modality**: [Recommended method] - **Surveillance**: [Follow-up interval] - **Special Considerations**: [Risk factors, comorbidities] ## When to [Action] | Condition | Recommendation | Evidence | |-----------|----------------|----------| | [Scenario 1] | [Action] | Class [X], Level [Y] | | [Scenario 2] | [Action] | Class [X], Level [Y] | ## Source Citation **PDF**: [[PDF_filename].pdf](references/esc-guidelines/[PDF_filename].pdf) **Section**: [Section number and title] **Pages**: [Page numbers] ## Additional Recommendations [Related information from the same guideline]
Example Query Execution
User Question
"Si deve fare TAC se uno ha 45mm di aortic root?"
Phase 1: Locate
# Search TOC Grep: "aortic root|imaging|CT|TAC|thoracic.*aneurysm|surveillance" File: ESC_GUIDELINES_TOC.md # Result PDF: 2024_Peripheral_Arterial_Aortic.pdf Sections: - 5.4 Evaluation of the aorta (p. 25) - 5.4.6 Cardiovascular computed tomography (p. 29) - 9.2.2 Thoracic aortic aneurysms (p. 66) - 9.2.2.4 Surveillance (p. 70)
Phase 2: Read
# Open PDF Read: references/esc-guidelines/2024_Peripheral_Arterial_Aortic.pdf # Extract from Section 5.4.6 (p. 29) "CT angiography is the gold standard for aortic imaging..." # Extract from Section 9.2.2.4 (p. 70) "Surveillance with CT or MRI is recommended when aortic diameter is ≥45mm..." [Recommendation Class I, Level B]
Phase 3: Cite
# Imaging per Aortic Root di 45mm ## ESC Recommendation **Class I, Level B**: La sorveglianza con TC o RM è raccomandata quando il diametro aortico è ≥45mm. "Surveillance imaging with CT or MRI is recommended when the aortic root diameter reaches 45mm or greater, with annual follow-up for diameters 45-49mm." ## Clinical Context - **Threshold**: ≥45mm richiede imaging di conferma e sorveglianza - **Imaging Modality**: TC angiografia (gold standard) o RM cardiovascolare - **Surveillance Interval**: Annuale per 45-49mm - **Surgery Threshold**: ≥50-55mm (salvo fattori di rischio) ## Indicazioni Specifiche per TC | Condizione | Raccomandazione | Classe/Livello | |------------|-----------------|----------------| | Prima misurazione ≥45mm | TC o RM per conferma | Class I, Level C | | Follow-up annuale | TC o RM | Class I, Level B | | Valvola bicuspide + ≥45mm | TC annuale | Class I, Level B | | Marfan + ≥45mm | TC ogni 6-12 mesi | Class I, Level C | ## Source Citation **PDF**: [2024_Peripheral_Arterial_Aortic.pdf](references/esc-guidelines/2024_Peripheral_Arterial_Aortic.pdf) **Sections**: - 5.4.6 Cardiovascular computed tomography (p. 29) - 9.2.2.4 Surveillance (p. 70) ## Additional Recommendations - La TC senza contrasto può essere sufficiente per follow-up dimensionale - La RM è preferibile in pazienti giovani per ridurre esposizione radiante - L'ecocardiogramma può essere usato per screening ma non per decisioni chirurgiche
Best Practices
1. Keyword Selection
- •Use medical synonyms (e.g., "myocardial infarction" = "MI" = "heart attack")
- •Include Italian and English terms
- •Search for abbreviations (e.g., "AF" for atrial fibrillation)
2. TOC Navigation
- •Start with broad section search (e.g., "aorta", "arrhythmia")
- •Narrow to specific subsections (e.g., "surveillance", "imaging")
- •Check multiple related sections (diagnosis, treatment, follow-up)
3. PDF Reading
- •Read tables first - often contain key recommendations
- •Look for highlighted boxes - ESC recommendations are emphasized
- •Check figures/algorithms - provide decision pathways
- •Don't skip page headers - confirm you're in the right section
4. Citation Accuracy
- •Quote exactly - don't paraphrase recommendations
- •Include class/level - essential for clinical decision-making
- •Provide page numbers - for user verification
- •Link to PDF - enable direct access
5. Clinical Context
- •Mention patient-specific factors (age, comorbidities)
- •Note variations by condition (bicuspid valve, Marfan syndrome)
- •Include surveillance schedules - not just one-time recommendations
- •Highlight contraindications or special considerations
Common Pitfalls to Avoid
❌ Don't:
- •Rely on TOC alone without reading the PDF
- •Paraphrase recommendations (lose precision)
- •Omit class/level of evidence
- •Ignore special populations sections
- •Miss related sections (e.g., imaging section when answering treatment question)
✅ Do:
- •Cross-reference multiple sections
- •Extract exact quotes
- •Include all relevant thresholds
- •Mention alternative approaches
- •Cite page numbers for verification
Performance Optimization
Efficient TOC Search
# Use multiple keywords with OR Grep: "aortic root|radice aortica|ascending aorta" # Include Italian medical terms Grep: "scompenso|insufficienza|ipertensione" # Search for diagnostic terms Grep: "imaging|CT|TAC|eco|RM|angio"
Parallel Reading
When question involves multiple aspects:
- •Read diagnostic section (Phase 2a)
- •Read treatment section (Phase 2b)
- •Read surveillance section (Phase 2c)
- •Synthesize all in Phase 3
Smart Caching
- •Remember frequently accessed PDFs (e.g., 2024 guidelines)
- •Note common sections for quick reference
- •Build mental map of TOC structure
Advanced Query Patterns
Pattern 1: Comparative Questions
"Quale imaging è meglio per aneurisma aortico, TC o RM?"
Strategy:
- •Locate imaging section in TOC
- •Read both CT and MRI subsections
- •Create comparison table with recommendations
- •Cite both sections
Pattern 2: Threshold Questions
"A che diametro si opera l'aorta ascendente?"
Strategy:
- •Locate surgical management section
- •Extract all threshold values
- •Note variations by condition
- •Present as structured table
Pattern 3: Special Population Questions
"Come gestire aneurisma aortico in gravidanza?"
Strategy:
- •Search TOC for "pregnancy" or "gravidanza"
- •Check both main section + pregnancy subsection
- •Extract pregnancy-specific recommendations
- •Note differences from general population
Pattern 4: Multi-guideline Questions
"Le linee guida 2024 cambiano il management dell'aorta rispetto al 2020?"
Strategy:
- •Locate same section in both TOCs
- •Read both PDFs in parallel
- •Create "What's new" comparison
- •Cite both guidelines with year
Quality Checklist
Before delivering answer, verify:
- • TOC was searched with comprehensive keywords
- • Correct PDF was identified and opened
- • Relevant sections were fully read (not just skimmed)
- • Exact quotes were extracted (not paraphrased)
- • Recommendation class and level are included
- • Page numbers are accurate
- • PDF filename and section are cited
- • Clinical context is provided (thresholds, intervals)
- • Special populations are mentioned if relevant
- • Related recommendations are included
- • Answer directly addresses user's question
Resources
- •Primary Source:
ESC_GUIDELINES_TOC.md(Master index of all ESC guidelines) - •PDF Repository:
references/esc-guidelines/(All ESC guideline PDFs) - •Available Guidelines:
- •2024: Atrial Fibrillation, Chronic Coronary Syndromes, Hypertension, Peripheral Arterial & Aortic
- •2023: Acute Coronary Syndromes, Cardiomyopathies, CVD & Diabetes
- •2022: Cardio-oncology, Valvular Heart Disease
- •2021: Heart Failure, Pacing & CRT
- •2020: Adult Congenital Heart Disease, Sports Cardiology
Example Queries to Practice
- •"Quali sono le indicazioni ESC per impianto ICD nella cardiomiopatia dilatativa?"
- •"A che frazione di eiezione si considera scompenso cardiaco con FE ridotta?"
- •"Quali anticoagulanti sono raccomandati in fibrillazione atriale con CHA2DS2-VASc ≥2?"
- •"Quando si fa PCI vs CABG nella malattia coronarica cronica?"
- •"Come gestire ipertensione in paziente con diabete secondo ESC 2024?"
Activation Prompt
When user asks a clinical question about cardiovascular disease:
- •Activate this skill automatically
- •Execute Phase 1: Search TOC for relevant PDF
- •Execute Phase 2: Read identified PDF sections
- •Execute Phase 3: Synthesize answer with exact citations
Remember: The goal is to provide evidence-based answers directly from ESC Guidelines, not general medical knowledge. Always cite the source with precision.