As others said, urgent care will just send you to the ED. This is an ED problem and not appropriate for urgent care. The hospital will have you seen by a cardiologist and probably set you up with an outpatient appointment on discharge.

QA nurse that looks at every major system in the state... You're much better off with Mass General Brigham, unless it's completely dire/you won't survive transport. SVH never recovered from the strike, and UMass is still riding the good reputation it used to have 15-20 years ago. I see more and more negative patient outcomes coming out of Worcester hospitals. I transferred all of my own care out of Worcester systems a few years ago, and it's been a relief.