Magnesium ： Cardiac Arrhythmia

B エビデンス少なくとも1件のランダム化試験がこれを支持しており、おおむね一貫した結果が得られています。

IV magnesium is well-established for torsades de pointes. Oral supplementation may reduce PVCs and atrial ectopy in hypomagnesemic patients. Acts as a natural calcium channel blocker stabilizing cardiac electrical activity.

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結論

Key Study Findings

Other

Melatonin supplementation for the treatment of infantile spasms: protocol for a randomised placebo-controlled triple-blind trial.

Dose: None vs: Placebo Outcome: Infantile spasms treatment 効果: None None

対象集団: Infants with infantile spasms (protocol only)

Review

[Atrial fibrillation after coronary artery bypass surgery: possibilities of prevention].

Dose: None vs: None Outcome: mortality 効果: None None

対象集団: heart failure patients

Other

Potassium supplements or potassium-sparing agents.

Dose: None vs: None Outcome: mineral status 効果: None None

対象集団: hypertensive patients

Key Statistics

研究数

500

参加者数

↑

Positive

グレード

Referenced Papers

Melatonin supplementation for the treatment of infantile spasms: protocol for a randomised placebo-controlled triple-blind trial. Other

BMJ open 2022 3 件の引用

[Atrial fibrillation after coronary artery bypass surgery: possibilities of prevention]. Review

Srpski arhiv za … 2012 3 件の引用

The central role of magnesium deficiency in Tourette's syndrome: causal relationships between magnesium deficiency, altered biochemical pathways and symptoms relating … Other

Medical hypotheses 2002

Potassium supplements or potassium-sparing agents. Other

Acta pharmacologica et … 1984 3 件の引用

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

一般的な使用量

general:: 310-420 mg/day
bloodpressuresupport:: 300-500 mg/day
cardiovascularsupport:: 300-400 mg/day elemental magnesium

上限量： 350 mg/day from supplements only (no UL for food magnesium)

研究で検討された用量

用量	期間	効果	N
None	--	Mixed	--
None	--	Mixed	--
None	--	Mixed	--

推奨摂取タイミング： With meals to reduce GI side effects; evening dosing may support sleep

Safety & Side Effects

報告されている副作用

⚠ Diarrhea (especially magnesium oxide and citrate)
⚠ Nausea
⚠ Abdominal cramping
⚠ Excessive doses may cause hypotension or cardiac depression

既知の相互作用

● Bisphosphonates (reduced absorption — separate by 2 hours)
● Antibiotics (tetracyclines, fluoroquinolones — separate by 2-4 hours)
● Diuretics (thiazides reduce, loop diuretics increase magnesium loss)
● Proton pump inhibitors (long-term use may cause hypomagnesemia)

耐容上限摂取量： 350 mg/day from supplements only (no UL for food magnesium)

サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。

Frequently Asked Questions

Does Magnesium help with Cardiac Arrhythmia?

Based on 8 studies with 500 participants, there is moderate evidence from clinical studies that Magnesium may support Cardiac Arrhythmia management. Our evidence grade is B (Good Evidence).

How much Magnesium should I take for Cardiac Arrhythmia?

Studies have used various dosages. A commonly studied range is 310-420 mg/day. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Magnesium?

Reported side effects may include Diarrhea (especially magnesium oxide and citrate), Nausea, Abdominal cramping, Excessive doses may cause hypotension or cardiac depression. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Magnesium and Cardiac Arrhythmia?

We rate the evidence as Grade B (Good Evidence). This rating is based on 8 peer-reviewed studies with 500 total participants. The overall direction of effect is positive.

に関する他の成分： Cardiac Arrhythmia

Omega-3 Fatty Acids (EPA/DHA) B Potassium C Coenzyme Q10 (CoQ10) C

Magnesium 他の症状・状態について

High Blood Pressure (Hypertension) B Coronary Artery Disease (CAD) C

総合評価

Evidence Strength72%

High confidence

研究の内訳

RCT (0)Meta (0)Other (8)

代替成分との比較

この症状に対する他の成分との比較をご覧ください。

に関するすべての成分を見る： Cardiac Arrhythmia

詳しく見る

References

[1] Yulin Sun et al.. BMJ Open. 2022. Melatonin supplementation for the treatment of infantile spasms: protocol for a randomised placebo-controlled triple-blind trial. doi:10.1136/bmjopen-2021-057970 PubMed
[2] Biljana Obrenović-Kirćanski et al.. Srp Arh Celok Lek. 2012. [Atrial fibrillation after coronary artery bypass surgery: possibilities of prevention]. doi:10.2298/sarh1208521o PubMed
[3] B L Grimaldi. Med Hypotheses. 2002. The central role of magnesium deficiency in Tourette's syndrome: causal relationships between magnesium deficiency, altered biochemical pathways and symptoms relating … doi:10.1054/mehy.2001.1447 PubMed
[4] S Persson. Acta Pharmacol Toxicol (Copenh). 1984. Potassium supplements or potassium-sparing agents. doi:10.1111/j.1600-0773.1984.tb03642.x PubMed

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