The fog flowed milkily along the valley.

Paradise Lost, as Teskey observes, is a cento, a vast echo chamber of classical texts, all twisted into new shapes.

The postventricular atrial refractory period (PVARP), for example, becomes the postatrial ventricular refractory period, ventricular sensing becomes atrial sensing, and the maximum tracking rate serves as a reference rate in defining input requirements for the maximum length of the adjustable AV delay.

Many scholars consider the stories of the monk Teilo to be apocryphal.