Supraventricular tachycardia (SVT) causes episodes of a fast heartbeat. 'Thumping heart' sensations (palpitations) and other symptoms may occur during each episode. Regular medication can prevent episodes of SVT. Another treatment option in some cases is to destroy a tiny part of the heart that triggers the SVT.
Definition of scatology. 1  1 : interest in or treatment of obscene matters especially in literature. 2  2 : the biologically oriented study of excrement (as for taxonomic purposes or for the determination of diet)
Related to cosmologies: cosmologist. (kÅz-mÅlâ²É-jÄ) n. pl. cosÂ·molÂ·oÂ·gies. 1. The study of the physical universe considered as a totality of phenomena in time and space. 2. a. The astrophysical study of the history, structure, and constituent dynamics of the universe.