I have multiple skipped beats. Possible PVCs every minutes. About one every 3-4 beats. What's going on. I am 60. No heart problems. I took propanol about a year ago for tachycardia . But that went away. My symptoms are some lightheadness and I can feel my heart beating hard in my chest. I used to be very fit but three major surgeries in the last 4 years have sidelined me. Two back fusions. Most recent , November of last year. No PVCs noted then or on any ekg I have every had. This has been going on for about 2 weeks. Propanol helps steady my heat beats. No skipped on after about 30 minutes after taking propanol. I am not in much distressed.