Rhythm
An arrhythmia is a problem with the rate or rhythm of your heartbeat. It means that your heart beats too quickly, too slowly, or with an irregular pattern. When the heart beats faster than normal, it is called tachycardia. When the heart beats too slowly, it is called bradycardia. The most common type of arrhythmia is atrial fibrillation, which causes an irregular and fast heart beat.
Many factors can affect your heart's rhythm, such as having had a heart attack, smoking, congenital heart defects, and stress. Some substances or medicines may also cause arrhythmias.
Symptoms of arrhythmias include:
- Fast or slow heart beat
- Skipping beats
- Lightheadedness or dizziness
- Chest pain
- Shortness of breath
- Sweating
Your doctor can run tests to find out if you have an arrhythmia. Treatment to restore a normal heart rhythm may include medicines, an implantable cardioverter-defibrillator (ICD) or pacemaker, or sometimes surgery.
NIH: National Heart, Lung, and Blood Institute
Home Remedies for Rhythm
   ... take licorice if you are pregnant, taking steroids or have low potassium levels. Low potassium levels can cause people to experience abnormal heart rhythms, high blood pressure, edema, lethargy, and/or congestive heart failure. The NIH has determined that there is insufficient data available to k......e FDA notes:
-Don’t eat large amounts of black licorice at one time.
-If you have been eating a lot of black licorice and have an irregular heart rhythm or muscle weakness, stop eating it immediately and contact your healthcare provider.
-Black licorice can interact with some medications, herbs...
Mechanism - glycyrrhizinJlaiii | August 11th, 2020
Felter's Materia Medica on Rhythm
   The fresh, green stems and the flowers of Selenicereus grandiflorus (L.) Britt. & Rose (and other Selenicereus speciesMM) (Cereus grandiflorus,... / ...in excitable or nervous individuals, the remedy relieves, because its tendency is to promote normal rhythmic action of the cardiac muscle. Aortic regurgitation is nearly always benefited by it and it ...2
   The rhizome and rootlets of Convallaria majalis, Linné (Nat. Ord. Liliaceae.) Common Name: Lily of the Valley. Principal Constituents.Two... / ...dyspnea and palpitation. When acting favorably the heart action becomes slower and stronger, normal rhythm is established, arterial pressure increased, respiration deepened, and the sense of suffocati... / ...carditis and endocarditis, using it in fractional doses. Convallaria is of less service in stenosis of the aorta than in mitral disorders.2
   The leaves of Digitalis purpurea, Linné (Nat. Ord. Scrophulariaceae), carefully dried and preserved away from light, in close containers. Europe;... / ...peutic; (2) the toxic; and (3) the extreme toxic or lethal stages. (1) In the therapeutic stage the rhythm is slowed and the ventricles empty themselves more perfectly and by their increased force pum... / ...pulse becomes very slow and irregular. The ventricle dilates more completely, thus prolonging the diastole; the systole becomes erratic in force,2
   The dried leaves of Datura Stramonium, Linné, or of Datura Tatula, Linné (Nat. Ord. Solanaceae). A common weed everywhere in the United States,... / ...ect upon the sympathetic system and upon the vagus. If the dose be large enough it will disturb the rhythm of the heart action and induce delirium, exerting these effects more readily and more powerfu... / ...when associated with nervous erethism and unsteadiness. Like hyoscyamus, stramonium meets two classes of nervous and mental disordersthe ment2
   The dried ripe seeds of Strophanthus Kombé, Oliver, or of Strophanthus hispidus, DeCandolle, deprived of their long awns (Nat. Ord. Apocynaceae).... / ...cles first become enfeebled, then somewhat rigid, fibrillary twitchings, which are spontaneous, non-rhythmical and increasing contractions, somewhat similar to those of chorea, are observed, and final... / ...It has been reported useful in cases of mitral regurgitation with dilatation; mitral stenosis with regurgitation; regurgitation wi2
References
2) Felter, Harvey Wickes, 1922, The Eclectic Materia Medica, Pharmacology and Therapeutics, Cincinnati, Ohio.