Stable Angina Supportive Care Protocol
Primary Stack
Core supplements with strongest evidenceSupports cardiac energy production; may improve exercise tolerance
Supporting Studies (1)
Supports fatty acid metabolism for cardiac energy; improves exercise capacity
Supporting Studies (1)
Supporting Stack
Additional supplements for enhanced resultsCardiovascular protection; reduces triglycerides and inflammation
Supporting Studies (1)
Supports blood vessel function and blood pressure regulation
Supporting Studies (1)
Deficiency linked to cardiovascular risk; supports vascular health
Supporting Studies (1)
How This Protocol Works
Simple Explanation
Stable angina is chest pain or discomfort that occurs predictably during physical activity or emotional stress, due to reduced blood flow to the heart muscle. It's a symptom of coronary artery disease.
TYPICAL SYMPTOMS:
DIFFERENT FROM UNSTABLE ANGINA (EMERGENCY):
CRITICAL: Stable angina requires medical management. See cardiologist.
MEDICAL TREATMENT:
LIFESTYLE (essential):
* CoQ10 and L-carnitine may improve exercise tolerance.
* Medical treatment is essential.
* Lifestyle changes are critical.
Expected timeline: Medical treatment provides relief quickly. Supplements may improve exercise capacity over weeks to months. Lifestyle changes have long-term benefits.
Clinical Perspective
Stable Angina: Predictable chest discomfort due to fixed coronary stenosis causing supply-demand mismatch during exertion. Canadian Cardiovascular Society grading (I-IV). Workup: stress testing, coronary CTA, or angiography.
Treatment: Anti-ischemic therapy (beta blockers first-line, CCBs, nitrates). Risk modification: aspirin, statin, ACEi/ARB if indicated. Revascularization (PCI or CABG) if refractory or significant disease. Supplements: CoQ10 and L-carnitine have evidence for improving exercise tolerance. Lifestyle modification essential - cardiac rehab, smoking cessation, diet, exercise.
* CoQ10 (B-grade): Cardiac energy. Meta-analysis: (PMID: 26132992). 100-300mg daily.
* L-Carnitine (B-grade): Exercise capacity. Meta-analysis: (PMID: 11502782). 2-3g daily.
* Omega-3 (B-grade): CV protection. Systematic review: (PMID: 27840029). 2-4g EPA+DHA daily.
* Magnesium (B-grade): Vascular function. Meta-analysis: (PMID: 28445426). 300-400mg daily.
* Vitamin D (C-grade): CV health. Review: (PMID: 28750270). 2000-4000 IU daily.
Protocol notes: Nitroglycerin: sublingual for acute episodes; call 911 if no relief in 5 minutes. Beta blockers: reduce heart rate and oxygen demand; first-line. CCBs: if beta blocker intolerant or Prinzmetal angina. Ranolazine: add-on for refractory symptoms. Risk stratification: exercise testing identifies high-risk patients. Revascularization: PCI for 1-2 vessel disease; CABG for left main or 3-vessel. Cardiac rehab: exercise training improves exercise capacity and quality of life. Statins: independent of LDL for plaque stabilization. Supplements: discuss with cardiologist; CoQ10 may deplete with statins.