Calcium Antagonists are anti-hypertensive drugs that act by disrupting the movement of calcium through calcium channels to decrease contractility and conductivity of the heart thereby reducing oxygen demand and blood pressure. There are three commonly used calcium antagonists – Verapamil, Nifedipine and Diltiazem. In using these drugs, watch out for side-effects like hypotension, bradycardia, AV block, abdominal discomfort and peripheral edema.
Fetal heart monitor interpretation. ....nursing So imagine having a frame like this for when the character is about to die or enter a heart attack, etc., for the comic. It'd be a great use of incorporating semiotics, as well as breaking the social norm of comic strip formats!