Pronunciation: [bˈə͡ʊni hˈɑːt] (IPA) 
The spelling of "bony heart" can be somewhat confusing due to the the two different pronunciations of the letter 'o' in each word. In the case of "bony", the vowel sound is pronounced as "oh" (/oʊ/), while in "heart", the sound is shorter and sharper, pronounced as "ah" (/ɑː/). Additionally, the "e" in "heart" is silent. So, when spelled with IPA phonetic transcription, "bony heart" would look like this: /ˈboʊni hɑːrt/.
Bony Heart: A bony heart refers to a medical condition characterized by the presence of excessive calcification or ossification of the heart's valves or walls, resulting in their hardening or stiffening. This condition is commonly known as cardiac calcification or cardiac ossification.
The heart, which is an essential organ responsible for pumping and circulating blood throughout the body, is primarily composed of muscles. However, in some cases, abnormal calcification may occur within the heart tissues. This calcification process involves the deposition of calcium salts in the heart's valves or walls, leading to their rigidification and loss of elasticity. As a result, the affected heart valves or walls become less flexible and are unable to function efficiently.
Bony heart can lead to several complications and impair the heart's ability to function properly. It may cause significant restrictions in blood flow, leading to reduced cardiac output and potential cardiac disorders, such as heart failure, arrhythmias, or valve dysfunction. In addition, bony heart may increase the risk of blood clots, which can further exacerbate the cardiovascular condition.
Treatment for bony heart typically involves managing and treating the underlying causes, such as addressing conditions like atherosclerosis, hypertension, or heart infections, that contribute to the calcification process. Medications to control symptoms and complications, lifestyle modifications, and, in severe cases, surgical interventions like valve replacement or bypass surgery may be necessary to restore normal heart function. Close monitoring and regular check-ups are essential to assess the progression of the condition and ensure appropriate management strategies.
The presence of more or less extensive calcareous patches in the pericardium and walls of the heart.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
