Second-degree heart block is a type of heart rhythm disorder. There are two types of second degree heart block — Mobitz type 1 and Mobitz type 2. Mobitz type 2 heart block occurs when the electrical ...

In high school, our days were scheduled in blocks. I never went. But the block-scheduling system, sometimes used in junior high or high school programs as an alternative format that mirrors college ...

A nerve block, or neural blockade, is a method of producing anesthesia — a loss of feeling used to prevent or control pain. Nerve blocks can be surgical or nonsurgical. Nonsurgical nerve blocks ...

Options trading presents higher risks and potential rewards. Astute traders manage these risks by continually educating themselves, adapting their strategies, monitoring multiple indicators, and ...

First-degree ventricular (heart) block affects the electrical signal that makes the heart beat. It causes a delay in a portion of the heart beat and may lead to a slow heart beat. Healthcare ...

If you’re familiar with shaving culture and its many accessories and tools, you may have already heard of an alum block. An alum block is a mineral block, made of potassium alum, that has a long ...

Follow these step-by-step instructions to block websites on Chrome using your desktop and mobile devices. Blocking websites on Chrome can come in handy when you want to avoid distractions during the ...

Mark Cussen, CMFC, has 13+ years of experience as a writer and provides financial education to military service members and the public. Mark is an expert in investing, economics, and market news. Chip ...

Butcher-block countertops will always look good. They may not be the It style raved about by interior designers each and every year, but they will never be a source of designer or homeowner regret, ...

Whether you're looking to protect your kids from sketchy websites or protect yourself from distracting sites while working, sometimes we all need to block a website for our best interests. Balancing ...

Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at Multex (Reuters) ...