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
We Do (film) We Do (film) We Do is an award-winning 56 minute documentary film about marriage equality, produced and directed by independent filmmaker Rebecca Rice. "We Do" reveals the stories of three LGBT couples, their journeys for legal recognition of their relationships and the impact that the pursuit of marriage equality has had on their lives before and after the Supreme Court ruling on June 26, 2015. The film features an introduction by LGBT activist and pastor Jim Mitulski, former pastor at Cathedral of Hope (Dallas) who provides the backstory on same-sex unions. "We Do" then tells the stories of Leta and