When your electrical system is working normally, the two upper chambers of the heart (atria) contract and pump blood into the two lower chambers (ventricles) in a well-coordinated way. This results in ...
Quick Read 13F filings offer insights from institutional investors like Vanguard, serving as research starters rather than a call to blindly follow their lead. Vanguard’s $4.9 billion Flutter ...
Vivian Medithi is a freelance writer and critic with bylines at Guardian US, LA Review of Books and No Bells, among others. He previously covered the stock market as an Analyst Editor at InvestorPlace ...
Atrial flutter is a type of irregular heartbeat, or an arrhythmia. It causes your heart to beat too fast. Atrial flutter doesn't always have symptoms, but it can sometimes have serious consequences if ...