An excellent compilation of symptoms of homeopathic medicine Apocyanum from the book Pearls of Homeopathy by M.E. Douglass, published in 1903….

Decided scantiness of the urine.

Sense of oppression about the epigastrium and chest, several times, so great that there was the greatest difficulty in getting breath enough to smoke a cigar or to speak with any comfort, and this happened after lighter meals than ordinary.

Melford Eugene Douglass
M.E.Douglass, MD, was a Lecturer of Dermatology in the Southern Homeopathic Medical College of Baltimore. He was the author of - Skin Diseases: Their Description, Etiology, Diagnosis and Treatment; Repertory of Tongue Symptoms; Characteristics of the Homoeopathic Materia Medica.