Cactus: Oppression with symptoms of angina pectoris. Strong pulse, suffocation.
Crataegus: Myodegeneratio cordis with cardiac weakness; enfeeblement of the heart during infectious diseases. Painful spasms; hypotension; tendency towards decompensation; functional irregularities.
Digitalis: Heart failure with cardiac dilatation.
Kalium carbonicum: Weakness of the heart and the cardiovascular system in endo-myocarditis. Sharp pain in the heart.
Kalmia: Pains extending down left arm. Chronic heart weakness with difficult breathing. Acute and chronic endocarditis, following gout and rheumatism.
Phosphorus: Heart palpitations mainly when resting on the left side, afflux of blood to the chest and suffocation, anguish. General nervous exhaustion and hypersensitivity.
Scilla: Insufficiency of the cardiovascular system with dysrhythmia. Decompensation phenomenon.
Spigelia: Strong and abnormal palpitation, low pulse, endo-myocarditis.
Strophanthus: Fast acting heart tonic