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.
A fetus is typically defined as a developing human at a certain point after conception to birth. The precise definition varies by applicable laws, some of which define a fetus to include the element of viability, so that it is able to survive independently outside the womb.