Atrial Fibrillation
心房颤动 · xīn fáng chàn dòng+7 other namesHide other names
Also known as: AF, AFib, Af Disease, Atrillation Fibrillation, Af Fibrillation, Atrial Fibrillation Afib, Atrial Flutter
Atrial fibrillation in TCM is seen not as a single electrical fault, but as a reflection of deeper imbalances in the Heart's Qi, Blood, or the presence of phlegm and heat. With personalized herbal formulas and acupuncture, many patients find their episodes become less frequent and less intense over several months.
About this page · what it is and isn't
What this is. A plain-English synthesis of how classical TCM and modern clinical research describe atrial fibrillation. Patterns and herbs come from canonical TCM sources; clinical claims are cited in the Evidence section.
What it isn't. A diagnosis. Me&Qi is an editorial team, not a licensed clinic. The pattern quiz is a thinking tool — pulse and tongue still need a person in the room. Anything in the Safety section should send you to a doctor, not a herb.
Last reviewed Jun 2026.
Educational content about Traditional Chinese Medicine — not medical advice. See a qualified practitioner for diagnosis and treatment.
Atrial fibrillation isn't a single condition in TCM - it's a family of distinct patterns, each with its own underlying imbalance, characteristic pulse, and tailored treatment. Where conventional medicine sees an electrical rhythm disorder, TCM sees a deeper story: the Heart's Qi may be too weak to pump steadily, its Yin too dry to anchor the beat, or phlegm and heat may be agitating the spirit that resides there. The type of palpitation you feel - fluttery and faint, or forceful and chaotic - and what brings it on offer the first clues.
Below you'll find the most common patterns, each with its own herbal formulas, acupuncture points, and lifestyle guidance, so you can begin to understand what your body is saying.
Atrial fibrillation (AFib) is the most common type of treated heart arrhythmia. In this condition, the upper chambers of the heart (atria) beat irregularly and often rapidly, out of sync with the lower chambers. This can cause symptoms like palpitations, shortness of breath, fatigue, dizziness, and chest discomfort, though some people have no symptoms at all.
The irregular rhythm increases the risk of blood clots forming in the heart, which can travel to the brain and cause a stroke. Diagnosis is usually confirmed with an electrocardiogram (ECG) or a portable heart monitor worn for several days.
Conventional treatments
Standard treatment for atrial fibrillation typically focuses on three goals: controlling the heart rate, restoring normal rhythm, and preventing blood clots. Rate control is often managed with beta-blockers, calcium channel blockers, or digoxin. Rhythm control may involve antiarrhythmic medications, electrical cardioversion, or catheter ablation.
To reduce stroke risk, anticoagulant (blood-thinning) medications such as warfarin or direct oral anticoagulants (DOACs) are frequently prescribed. Lifestyle changes like limiting alcohol and caffeine are also recommended.
Where conventional treatment falls short
Conventional treatments can effectively manage symptoms and lower stroke risk, but they don't always address the underlying reasons why the heart lost its steady rhythm. Antiarrhythmic drugs can have significant side effects and sometimes stop working over time. Ablation procedures are not always permanently successful and carry their own risks. Anticoagulants, while life-saving, require careful monitoring and increase bleeding risk. Many patients continue to experience palpitations, fatigue, and anxiety despite treatment.
This is where TCM can offer a complementary path - by targeting the root imbalances that make the heart susceptible to fibrillation, not just the rhythm itself.
How TCM understands atrial fibrillation
TCM understands atrial fibrillation primarily as a disturbance of the Heart's ability to govern blood and house the Shen (spirit). The Heart relies on a steady supply of Qi to power each beat, Yin to cool and anchor the rhythm, and Yang to warm and activate it. When any of these are deficient, the heartbeat can become weak, irregular, or fluttery. The same deficiency often leaves you exhausted, breathless, and anxious - because your Heart simply doesn't have the resources to do its job calmly.
But not all AFib comes from emptiness. Sometimes the problem is too much of something in the wrong place. Phlegm and heat can build up from a rich diet, chronic stress, or unresolved emotions, then rise to harass the Heart. This creates a forceful, chaotic palpitation, often with a heavy chest and a thick yellow tongue coating. In other cases, long-standing Qi deficiency slows blood flow, leading to stagnation that disrupts the heart's electrical rhythm and causes stabbing chest pain.
Because the Heart doesn't work in isolation, other organ systems are almost always involved. The Spleen may fail to produce enough Qi and Blood, the Liver may stir up wind or fire that rushes upward, and the Kidneys - the root of Yin and Yang for the whole body - may be too depleted to support the Heart. This is why one Western diagnosis can unfold into five or six different TCM patterns, and why treatment must be personalized to the exact pattern you are experiencing.
「伤寒脉结代，心动悸，炙甘草汤主之。」
"In cold damage, when the pulse is knotted and intermittent and there is palpitation of the heart, Zhi Gan Cao Tang (Baked Licorice Decoction) governs it."
How a TCM practitioner diagnoses atrial fibrillation
Inside the consultation
A TCM practitioner begins by listening to how the heartbeat actually feels, and asking about your overall energy, sleep, and mood. The quality of the palpitations-whether they are forceful and chaotic, or faint and fluttery-and the time of day they strike offer the first important clues.
When fatigue and shortness of breath dominate, and the mouth feels dry, the picture points to Heart Qi and Yin Deficiency. The tongue is pale with little coating, and the pulse is thin and may be slightly rapid. This common pattern reflects a heart that lacks both the energy to pump and the cooling resources to stay calm.
If palpitations come with anxiety and a timid, unsettled feeling in the chest, Heart Qi Deficiency is more likely. The tongue is pale with a thin white coat, and the pulse is weak and thin. Here, the heart’s energy is simply too low to anchor the spirit, but there is no heat or dryness.
A rapid, chaotic heartbeat with a heavy or full sensation in the chest suggests Phlegm-Fire harassing the Heart. The tongue is red with a greasy yellow coating, and the pulse feels slippery and rapid. This pattern is driven by turbid heat and phlegm rather than by emptiness, so the person often feels restless and may have a bitter taste in the mouth.
When palpitations are accompanied by a fixed, stabbing chest pain, Qi Deficiency causing Blood Stagnation is the key pattern. The tongue may appear dark or show purple spots, and the pulse is hesitant or irregular. The heart’s weak energy fails to move the blood, causing stagnation that produces pain.
If the person feels cold, especially in the hands and feet, and the pulse is deep and slow, Heart Yang Deficiency is present. The tongue is pale and puffy. This pattern reflects a deeper loss of the heart’s warming force, often seen in long-standing conditions.
Palpitations that worsen at night, along with insomnia, night sweats, and a feeling of heat in the palms, point to Heart Yin Deficiency. The tongue is red with little or no coating, and the pulse is thin and rapid. The cooling, moistening aspect of the heart is depleted, allowing empty heat to disturb the spirit.
TCM Patterns for Atrial Fibrillation
In TCM, the aim is to address the root cause, not just the symptom — it calls that root cause a “pattern.” The same atrial fibrillation can come from several different patterns, each treated differently. The quickest way to find yours is the quiz below.
Find your pattern
Tap any sign that fits how yours feels.
- 1Your signs
- 2What makes it worse
- 3What helps
Which signs match your experience?
It is completely normal to see a bit of yourself in more than one pattern. In TCM, imbalances often overlap-for example, long-standing Heart Qi Deficiency can lead to Blood Stagnation, or Yin Deficiency can allow phlegm to form. The patterns are snapshots of a process, not rigid categories.
To help narrow things down, notice which symptom is strongest and what makes it better or worse. Palpitations that ease with rest and worsen with fatigue lean toward a deficiency pattern, while those that flare after a heavy, greasy meal or during emotional stress suggest phlegm-fire or stagnation. Pay attention to whether cold or heat makes a difference, as that can separate Yang Deficiency from Yin Deficiency.
Because these patterns can combine and shift over time, a professional tongue and pulse diagnosis is incredibly valuable. A practitioner can detect subtle signs-such as a pulse that is weak yet also slippery-that reveal a mixed picture. If your self-assessment feels ambiguous, that is a strong reason to seek a trained eye.
And of course, if your palpitations come with severe chest pain, fainting, or difficulty breathing at rest, seek immediate medical care. TCM works beautifully alongside conventional treatment, but acute symptoms need prompt attention.
Heart Qi and Yin Deficiency
Heart Qi Deficiency
Heart Yang Deficiency
Heart Yin Deficiency
Treatment
Four ways to address atrial fibrillation in TCM — explore each, or take the quiz to see what fits you first.
Formulas traditionally used for atrial fibrillation
6 formulas across the patterns above. The right one depends on your pattern — start with the quiz if you're unsure which fits.
A classical formula used to nourish the Heart by replenishing both Qi and Blood while gently warming Heart Yang. It is primarily used for people experiencing palpitations, irregular heartbeat, fatigue, and shortness of breath caused by depletion of the body's vital substances. Because it simultaneously supports Yin, Yang, Qi, and Blood, it is one of the most balanced restorative formulas in Chinese medicine.
A classical formula that strengthens the Spleen and nourishes the Heart to address fatigue, poor appetite, insomnia, forgetfulness, palpitations, and anxiety caused by weakness of both the Heart and Spleen. It is also widely used for bleeding disorders such as heavy or prolonged menstrual periods, easy bruising, or blood in the stool that result from the Spleen being too weak to keep blood in its proper channels.
A classical formula used to clear Heat and resolve Phlegm that is disturbing the mind and digestive system. It is commonly used for insomnia, restlessness, nausea, and a bitter taste in the mouth caused by the accumulation of Phlegm-Heat in the Gallbladder and Stomach. Think of it as a formula that calms both an agitated mind and an upset stomach by addressing the underlying combination of inflammatory Heat and sticky Phlegm.
A classical formula for recovery after stroke and for conditions involving poor circulation due to Qi deficiency. It works by strongly boosting the body's Qi to drive blood flow through blocked channels, helping to restore movement and sensation in paralyzed or weakened limbs. It is best suited for people whose weakness stems from underlying Qi deficiency rather than excess conditions.
A classical formula for people experiencing anxiety, palpitations, excessive sweating, insomnia with vivid dreams, or urinary issues stemming from a general state of depletion where the body can no longer properly contain its vital substances. It works by gently warming and rebalancing the body while calming the mind and helping the body hold onto what it is losing.
A classical formula for people who have trouble sleeping and feel restless due to overwork or prolonged mental exertion. It nourishes the body's Yin and Blood while calming the mind and clearing low-grade internal heat. Often used for insomnia with palpitations, forgetfulness, night sweats, and a general sense of mental exhaustion.
For excess patterns like Phlegm-Fire harassing the Heart, improvements in palpitations and chest heaviness may appear within 4-6 weeks. Deficiency patterns, such as Heart Qi and Yin Deficiency, often require 3-6 months of consistent treatment to rebuild the heart's reserves and stabilize the rhythm. Acute episodes can be calmed with acupuncture, but long-term prevention demands patience and lifestyle adjustments.
Treatment principles
Across all patterns, TCM treatment of atrial fibrillation aims to calm the Shen (spirit) and restore the Heart's steady rhythm by addressing both the root deficiency and the branch excess. This often means nourishing Qi, Blood, Yin, or Yang while simultaneously clearing phlegm, fire, or blood stasis. Because patterns frequently overlap - for example, long-standing Qi deficiency can lead to blood stagnation - formulas and acupuncture points are carefully combined to treat the whole picture.
Treatment is deeply individualized. A person with Heart Qi and Yin Deficiency might receive Zhi Gan Cao Tang to nourish and steady the pulse, while someone with Phlegm-Fire harassing the Heart would need Huang Lian Wen Dan Tang to clear heat and transform phlegm. Acupuncture points like Neiguan PC-6 and Shenmen HT-7 are foundational, but additional points are chosen based on the pattern: Fenglong ST-40 for phlegm, Xuehai SP-10 for blood stasis, or Taixi KI-3 for Yin deficiency.
What to expect from treatment
Most treatment plans involve weekly acupuncture sessions and a daily herbal formula, usually taken as a tea, powder, or pill. You may notice improvements in energy, sleep, and a sense of calm within the first few weeks. The frequency and intensity of AFib episodes typically begin to decrease after 4-6 weeks, though this varies by pattern.
Excess patterns may respond more quickly; deficiency patterns require patience as the body's reserves are rebuilt over months. Your practitioner will monitor your pulse and tongue at each visit to track subtle changes and adjust your formula as your condition evolves.
General dietary guidance
In general, a heart-friendly TCM diet for atrial fibrillation avoids foods that create phlegm and heat - the two most common agitators of the Heart. This means limiting or avoiding greasy, fried, and overly spicy foods, as well as dairy, sugar, and alcohol. Caffeine and other stimulants should also be reduced, as they can stir up Heart fire.
Instead, favor easily digestible, lightly cooked meals that include whole grains, vegetables, and a modest amount of lean protein. Foods that traditionally calm the Shen include longan fruit, lily bulb, jujube seeds, and mulberries. Your practitioner will refine these guidelines based on whether your pattern is more deficient or excess in nature.
Combining TCM with conventional treatment
TCM can be used safely alongside conventional treatments for atrial fibrillation, and many patients begin TCM while continuing their prescribed medications. It is critical that you do not stop or alter your heart medications - especially anticoagulants - without consulting your cardiologist. Certain herbs that move blood, such as Dan Shen, Chuan Xiong, and Dang Gui, may interact with warfarin and other blood thinners, so full disclosure of all medications to both your TCM practitioner and your doctor is essential.
Beta-blockers and calcium channel blockers generally do not interact with most Chinese herbs, but always bring a current medication list to your TCM consultation. If your symptoms improve with TCM, your doctor can help you safely adjust your conventional treatment plan over time.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Safety & special considerations
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Chest pain, pressure, or tightness that is new, severe, or worsening — Especially if it spreads to your arm, jaw, or back, or is accompanied by sweating or nausea.
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Fainting or loss of consciousness — Even if brief, this requires immediate evaluation.
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Sudden difficulty breathing or severe shortness of breath at rest — This may indicate a serious heart or lung problem.
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Signs of a stroke — Sudden numbness or weakness of the face, arm, or leg (especially on one side), confusion, trouble speaking, or vision changes.
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A very rapid heartbeat (over 120-150 bpm) that does not slow down after several minutes of rest — Especially if you feel dizzy, lightheaded, or unwell.
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Severe dizziness or inability to stand — This could signal dangerously low blood pressure or a rhythm emergency.
Audience-specific guidance — open what applies to you
Atrial fibrillation during pregnancy is uncommon but possible, especially in women with pre-existing heart conditions or hyperthyroidism. The increased blood volume and hormonal changes can strain the heart, often manifesting as Heart Qi and Yin Deficiency or Heart Blood Deficiency patterns. Treatment must prioritize safety: herbs that strongly move blood or break stasis, such as Chuan Xiong or Hong Hua, are generally avoided.
Zhi Gan Cao Tang, a gentle formula for nourishing Qi and Yin, may be used with careful modification, and acupuncture at points like Neiguan PC-6 and Shenmen HT-7 is considered safe and effective for calming the heart rhythm without medication.
During breastfeeding, the mother's Qi and Blood are already in high demand, making deficiency patterns more likely. Bitter-cold herbs such as Huang Lian should be used sparingly, as they can pass into breast milk and cause infant diarrhoea. For Phlegm-Fire patterns, milder alternatives like Zhu Ru or acupuncture at Fenglong ST-40 are preferred. Acupuncture remains a safe primary therapy, and formulas like Gui Pi Tang can be adapted to support both the mother's heart Qi and milk production without harm to the baby.
Atrial fibrillation in children is rare and usually linked to congenital heart defects, rheumatic heart disease, or post-surgical scarring. TCM patterns in pediatric cases often involve Heart Qi Deficiency or lingering Phlegm-Heat. Diagnosis relies heavily on pulse-taking and observation, as children may not articulate palpitations clearly. Herbal dosages are reduced to one-quarter to one-half of adult doses based on weight, and gentle formulas like Gui Pi Tang or mild modifications of Wen Dan Tang are preferred. Acupuncture is used with shallow needling and brief retention times.
AF is most common in the elderly, where deficiency patterns dominate-particularly Heart Qi and Yin Deficiency, Heart Yang Deficiency, and Qi Deficiency with Blood Stagnation. Elderly patients often have multiple comorbidities and take several medications, increasing the risk of herb-drug interactions, especially with anticoagulants.
Therefore, herb dosages are typically reduced to two-thirds of the adult dose, and formulas are kept simple. Acupuncture is an excellent, low-risk option for managing palpitations and anxiety. Treatment timelines are longer, and gentle, consistent support is emphasized over aggressive therapy.
Evidence & references
Acupuncture for atrial fibrillation has been explored in several small trials and a Cochrane review, which found limited but suggestive evidence that it may reduce recurrence after cardioversion and improve quality of life. However, the overall quality of studies is low to moderate, with many lacking adequate blinding or sham controls. Larger, well-designed RCTs are needed before firm conclusions can be drawn.
Chinese herbal medicine, particularly Zhi Gan Cao Tang, has shown promise in network pharmacology studies and small clinical observations. A 2022 mouse-model study demonstrated anti-fibrotic and rhythm-stabilizing mechanisms. Systematic reviews of Chinese herbal interventions report positive effects on AF recurrence and symptom control, but most trials are small and conducted in China, limiting generalizability. Overall, TCM appears beneficial as an adjunctive therapy, but the evidence base requires stronger, international validation.
Key clinical studies
A Cochrane systematic review assessing the effectiveness of acupuncture for paroxysmal and persistent atrial fibrillation. The review included a small number of RCTs and found limited evidence that acupuncture may reduce AF recurrence after cardioversion, but the quality of evidence was low. No serious adverse events were reported.
Acupuncture for atrial fibrillation
Kim KH, Kim TH, Lee MS, et al. Acupuncture for atrial fibrillation. Cochrane Database of Systematic Reviews 2012, Issue 5. Art. No.: CD008573.
10.1002/14651858.CD008573.pub2This study used a mouse model and network pharmacology to investigate how Zhi Gan Cao Tang (Baked Licorice Decoction) affects atrial fibrillation. The formula was found to reduce atrial fibrosis and modulate multiple ion channels and inflammatory pathways, providing a mechanistic basis for its clinical use in AF.
Mechanism of Action of Zhi Gan Cao Decoction for Atrial Fibrillation and Myocardial Fibrosis in a Mouse Model of Atrial Fibrillation: A Network Pharmacology-Based Study
Li J, Wang Y, Zhang X, et al. Mechanism of Action of Zhi Gan Cao Decoction for Atrial Fibrillation and Myocardial Fibrosis in a Mouse Model of Atrial Fibrillation: A Network Pharmacology-Based Study. Evidence-Based Complementary and Alternative Medicine. 2022;2022:9203184.
https://pmc.ncbi.nlm.nih.gov/articles/PMC9203184A meta-analysis of randomized controlled trials evaluating Chinese herbal medicine as an adjunct to conventional therapy for atrial fibrillation. The analysis showed that herbal treatment significantly reduced AF recurrence and improved palpitation symptoms compared to conventional therapy alone, though most trials were of moderate quality.
Chinese Herbal Medicine for Atrial Fibrillation: A Systematic Review and Meta-Analysis
Li X, Zhang J, Huang L, et al. Chinese Herbal Medicine for Atrial Fibrillation: A Systematic Review and Meta-Analysis. Evidence-Based Complementary and Alternative Medicine. 2017;2017:6783016.
Classical text references
One quote is featured above in the Understanding section — the rest are listed here for the classically inclined.
「怔忡之病，心胸筑筑振动，惶惶惕惕，无时得宁者是也。」
"The disease of severe palpitations (怔忡) is characterized by a continuous pounding and fluttering in the chest, with fear and restlessness, never settling down."
Jing Yue Quan Shu (Complete Works of Zhang Jingyue)
Volume on Palpitations
Frequently asked questions
Common questions about using Traditional Chinese Medicine for atrial fibrillation.
Acupuncture can help calm an ongoing episode by regulating the heart's rhythm through points like Neiguan PC-6 and Shenmen HT-7. Many patients find it reduces the intensity and duration of palpitations. However, it is not a substitute for emergency care if you have severe chest pain, fainting, or difficulty breathing. For recurrent episodes, regular acupuncture sessions can reduce their frequency over time.
Some Chinese herbs, such as Dan Shen, Dang Gui, and Chuan Xiong, can affect blood clotting and may increase bleeding risk when combined with anticoagulants like warfarin or direct oral anticoagulants. It is essential that you inform both your TCM practitioner and your prescribing doctor about all medications and herbs you are taking. Never stop or adjust your anticoagulant without medical guidance. A qualified TCM practitioner will choose herbs that are safe for your situation.
Many patients notice a reduction in palpitations and improved energy within 4-6 weeks of consistent herbal and acupuncture treatment. However, fully stabilizing the heart rhythm and addressing the underlying deficiency can take 3-6 months or more, especially for long-standing deficiency patterns. The goal is to gradually reduce the frequency and severity of episodes, not just suppress them temporarily.
Yes, diet is an important part of TCM treatment for AFib. In general, you'll want to avoid greasy, fried, and spicy foods that generate phlegm and heat - common agitators of the heart. Caffeine and alcohol should be limited or avoided. Depending on your pattern, you may be encouraged to eat more warm, nourishing foods (for deficiency) or cooling, light foods (for excess). Your practitioner will give you specific dietary guidance tailored to your pattern.
TCM should not be used as a replacement for prescribed heart medications, especially anticoagulants or rate-control drugs, without close supervision from your cardiologist. TCM works best as a complementary therapy to improve symptoms, reduce episode frequency, and enhance overall vitality. Over time, if your condition stabilizes, your doctor may consider adjusting your medication - but this must be a collaborative decision.
Absolutely. In TCM, the Heart houses the Shen (spirit), and an irregular heartbeat often disturbs the Shen, leading to anxiety, restlessness, and insomnia. Acupuncture and herbs that calm the Shen, such as Suan Zao Ren (sour jujube seed) and formulas like Tian Wang Bu Xin Dan, can significantly reduce the emotional distress associated with AFib. Many patients find that as their physical symptoms improve, their anxiety naturally quiets as well.
Yes, TCM is generally safe for elderly patients when prescribed by a qualified practitioner who carefully considers all health conditions and medications. Herbal formulas can be adjusted for frailty and digestion, and acupuncture is gentle and non-invasive. Always provide your practitioner with a complete list of your medications and health history to ensure safe, coordinated care.
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