atrial flutter to paroxysmal atrial tachycardia with block when digitalis administration was excessive was repeatedly documented in one case (V.K.). Roentgenograms By definition the patients in this series had extreme enlargement of the left atrium, which extended either to the right chest wall or to within approximately one centimeter of it.
parenthood definition, meaning, what is parenthood: the state of being a parent: . Learn more.
Masculinity (also called boyhood, manliness or manhood) is a set of attributes, behaviors and roles generally associated with boys and men. It is a combination of socially-defined and biological factors, distinct from the definition of the male anatomical sex.oth men and women can exhibit masculine traits and behavior. Those exhibiting both masculine and feminine characteristics are considered androgynous, and feminist philosophers have argued that gender ambiguity may blur gender classification.