Some consider 2:1 AV block to be type II block, claiming that the PR interval doesn't lengthen. What they don't realize is that determining whether the PR interval lengthens requires at least 2 ...

There are three types of second degree heart block, also called atrioventricular (AV) block. In type I the signal sometimes does not reach the ventricles, causing skipped beats. It is often benign and ...

Writer’s Block. It sounds like a fearsome condition, a creative blockage. The end of invention. But what is it, really? Part of why Writer’s Block sounds so dreadful and insurmountable is the fact ...

How can you overcome writer's block? According to Enchanting Marketing, the process begins with understanding which of six common types of writer's block you're suffering from. Next, you can apply ...

Second-degree heart block is a potentially serious but treatable condition affecting the heart’s electrical system. Treatment may require a pacemaker to stabilize the heart’s rhythm. Electrical ...