Heart & Circulation
Heart Disease
Heart disease is a broad term for conditions that affect the heart and blood vessels. These may involve narrowed arteries, rhythm changes, valve problems, or heart muscle strain.

Common Symptoms
- Blood vessel related patterns often involve reduced blood flow to the heart, especially with activity. Symptoms may include chest pressure or tightness, shortness of breath, and discomfort that may spread to the jaw, neck, back, or shoulder.
- Rhythm related patterns (arrhythmias) can cause palpitations, racing or slow heartbeat, dizziness, fainting, shortness of breath, or chest discomfort.
- Heart muscle strain patterns may lead to fatigue, reduced stamina, shortness of breath at rest or with activity, swelling in the legs or ankles, or waking up short of breath.
- Valve related patterns can cause shortness of breath, fatigue, chest discomfort, irregular heartbeat, or fainting.
- Congenital heart patterns, present from birth, may show up later as poor exercise tolerance or easy fatigue.
Likely Root Causes and Contributors
- Atherosclerosis (plaque buildup): Fatty deposits narrow or block the arteries that supply the heart.
- High blood pressure: Chronically elevated pressure damages blood vessels and strains the heart.
- High cholesterol: Elevated LDL cholesterol contributes to plaque formation in arteries.
- Diabetes or poor blood sugar control: Blood sugar imbalance damages blood vessels and increases cardiovascular risk.
- Smoking and tobacco exposure: Tobacco damages blood vessels and accelerates artery narrowing.
- Family history or genetic risk: Inherited factors can increase susceptibility to heart disease.


Patient Pain Points We Often Hear
“I don’t know if this is heart-related, stress-related, or both.”
“I get winded faster than I used to, and it worries me.”
“I’ve been told to ‘watch it,’ but I want a clearer plan.”
Our Approach to Healing
How We Map, Treat, and Sustain Real Recovery from Heart Disease with the LAM Method™
Heart disease is often a mix of circulation strain, inflammation load, metabolic stress, and nervous system signaling that has been building for years. If we focus only on symptoms, you may miss what is actually driving risk and progression. At Lam Clinic, our approach to healing uses the three phases of LAM Method™: Learn the Why, Address the Root, Maximize Longevity. Here’s how we use the LAM Method™ to address heart disease:
Phase 1 of LAM Method™
Learn the Why of Heart Disease
We begin by understanding your heart condition through the NeuroEndoMetabolic (NEM) framework, with close attention to the Cardionomic Circuit, which is often the most involved in heart disease.
We also look at related patterns that can worsen cardiovascular strain, such as inflammation load, blood sugar instability, poor sleep, and reduced energy production.
Most useful tests for Heart Disease:
Heart and Vascular Testing
- EKG (Electrocardiogram)
- Echocardiogram
- Carotid Ultrasound
- Ankle-Brachial Index (ABI)
- Aorta / Abdominal Aorta Ultrasound (when indicated)
Core Lab Testing for Cardiovascular Risk
- Lipid panel (total cholesterol, LDL, HDL, triglycerides)
- Lipoprotein(a) [Lp(a)]
- Homocysteine
- hs-CRP
For more information about specific tests and labs used in heart disease evaluation, you can explore our full service page.
Phase 2 of LAM Method™
Address the Root of Heart Disease
Once we understand what is driving your cardiovascular strain, the next step is steady, structured support.
At Lam Clinic, support is paced and personalized.
Lifestyle Foundations
- Adopt a heart-supportive eating pattern: Focus on vegetables, fiber-rich foods, healthy fats, and omega-3 sources such as fatty fish, nuts, and olive oil.
- Reduce sodium and processed foods: Limit packaged foods, processed meats, and excess salt.
- Stop smoking and avoid tobacco exposure: Eliminating tobacco helps improve circulation, reduce artery damage, and lower cardiovascular risk.
- Build consistent daily movement: Prioritize activities like walking, light cycling, or swimming.
- Monitor key cardiovascular markers: Track blood pressure, cholesterol, and blood sugar regularly to catch changes early and support long-term heart health.
Targeted Supplement Support
When appropriate, targeted supplementation may be introduced carefully.
- Omega-3 fatty acids – support healthy lipid balance and help modulate inflammation within blood vessels
- Coenzyme Q10 (CoQ10) – supports heart muscle energy production and mitochondrial function
- Magnesium – supports heart rhythm stability, vascular relaxation, and healthy blood pressure regulation
IV Therapies
For patients who require additional support, we may incorporate:
- IV Nutrient Therapy
- IV Ozone Autohemotherapy
- IV Phosphatidylcholine
These therapies may help support circulation, reduce oxidative stress, and promote cellular function in patients with heart disease when underlying issues such as inflammation, vascular strain, and poor cardiometabolic resilience are involved.
This information is educational, not a prescription. Your actual plan is always individualized, adjusted slowly, and refined based on how your body responds.
Phase 3 of LAM Method™
Maximize Longevity
As your system becomes more stable, the focus shifts to long-term protection and resilience:
- Sustainable routines for nutrition, movement, sleep, and stress
- Clear guidance for illness, travel, or life stressors
- Periodic monitoring to catch changes early
NEM Response Circuits
How Your Body Regulate Stress
Your body handles stress through six interconnected circuits. When even one is out of balance, symptoms can show up in your heart, hormones, energy, and more.
Top Articles
Expert Insights on Heart Disease
Ready to Start Feeling Better? Let’s figure this out—together.
Take the QuizFrequently Asked Questions
Can Lam Clinic help with heart disease?
Yes. We start by learning the “why,” like lifestyle, inflammation, blood sugar and insulin issues, blood pressure patterns, vessel health, hormones, sleep, gut factors, and lifestyle stressors. Then we build a personalized, step-by-step plan to support circulation, restore function, and protect long-term heart health.
What are the most common warning signs of heart disease?
Chest discomfort, shortness of breath, fatigue, dizziness, swelling in the legs, and palpitations are common. Symptoms can be subtle, come and go, or feel like indigestion for some people.
What are the types of heart diseases?
Heart disease is an umbrella term that includes coronary artery disease (CAD), arrhythmias, heart valve disease, cardiomyopathy, heart failure, and congenital heart conditions. Different types affect different parts of the heart system, so symptoms and treatment can vary.
What tests are most important for heart disease?
Core testing often includes an EKG, echocardiogram, and basic labs, with vascular screening when appropriate. We may also use advanced risk markers like Lp(a), homocysteine, and hs-CRP when they help guide a clearer plan.
When should I seek urgent medical care?
Seek urgent care for chest pain, severe shortness of breath, fainting, or symptoms that feel sudden and intense. If you think you may be having a heart attack, call emergency services right away.
Do you offer virtual visits and where are you located?
Yes. We offer secure telehealth visits worldwide and in-person care at our clinic in Tustin, California. We proudly serve patients across Orange County including Irvine, Santa Ana, Orange, Costa Mesa, and Anaheim, as well as individuals throughout the United States and internationally who want personalized heart disease and NEM stress response care from the comfort of home.

The Lam Family has helped thousands recover from fatigue and stress for years.
Using advanced diagnostics and whole-body care, the Lam family looks beyond routine labs to uncover the real reasons behind fatigue—like adrenal stress, hormone imbalance, and nutrient depletion. Then, they create a personalized plan to help you heal fully and feel like yourself again.
The Pioneer of Root-Cause Healing & Whole Person Care
Before adrenal fatigue was widely understood, Dr. Michael Lam, M.D. led the way—developing one of the first clinical approaches to diagnose and treat it. His bestselling book, Adrenal Fatigue Syndrome, became a lifeline for patients around the world. Today, his children—Dr. Carrie Lam and Dr. Jeremy Lam—carry that legacy forward, building on his foundation with advanced diagnostics and whole-person care for lasting recovery.

Become a Patient Today
Integrative & Functional Medicine, Wherever You Are.
Visit us in Tustin or Mission Viejo, or connect with our team virtually.

In-Person Care
Healing that happens face-to-face. Visit our Southern California clinic for in-depth diagnostics, IV therapy, and hands-on care from doctors who know your name and story. Every visit is personalized, calm, and focused on helping you feel better—faster.

Virtual Care
Root-cause care, wherever you are. Connect with our team from anywhere in the world. Our virtual consultations bring the same expertise, lab testing access, and personalized healing plans—without leaving home.







