Symptoms of viral influenza, COVID-19, norovirus, and RSV can be signs of potential heart complications, warn experts

With a recent surge in influenza, COVID-19, norovirus, respiratory syncytial virus (RSV), and other respiratory viruses, it’s critical to pay close attention to your heart and symptoms—especially if you have heart disease or the risk factors for it. That’s the message from experts at Mount Sinai Fuster Heart Hospital during American Heart Month.