Digitalis digitalis. As a result of increased contractility, stroke volume is increased. Ultimately, digitalis increases cardiac output (Cardiac Output=Stroke Volume x Heart Rate). This is the mechanism that makes this drug a popular treatment for congestive heart failure, which is characterized by low cardiac output. Digitalis also has a vagal effect on the parasympathetic nervous system, and as such is used in re-entrant cardiac arrhythmias and to slow the ventricular rate during atrial fibrillation. The dependence on the vagal effect means digitalis is not effective when a patient has a high sympathetic nervous system drive, which is the case with acutely
You Press the Button, We Do the Rest Thanks to the "We Do the Rest" advertising campaign, the Kodak camera became wildly popular and Eastman and his Kodak company revolutionized the photography business in the United States and in the world. Thanks to the income generated from advertising this camera, Eastman Kodak was able to dominate competition for years and lead the way in photography innovations for years. You Press the Button, We Do the Rest "You Press the Button, We Do the Rest" was an advertising slogan coined by George Eastman, the founder of Kodak, in 1888. Eastman believed in making photography available to the world, and