Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Natalya Yashina is a CPA, DASM with over 12 years of experience in ...

What Is a Normal Sinus Rhythm? Normal sinus rhythm is when your heart beats in a regular, organized way. Your body has a built-in pacemaker called the sinoatrial (SA) node, or sinus node. It uses ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

Thyroid-stimulating hormone (TSH) helps control how much thyroid hormone your thyroid makes. High TSH usually means hypothyroidism, while low TSH points to hyperthyroidism. A typical adult TSH target ...

Starting RMDs at age 73 is mandatory for traditional IRAs to ensure that you pay taxes on your savings. Missing your full RMD triggers a 25% penalty, which can be ...

First RMD must be taken by April 1 after turning 73, future RMDs due by Dec. 31 yearly. RMDs are calculated by dividing year-end account balance by IRS life expectancy factor. Missing an RMD deadline ...