I'll do a brief update and, if anyone is interested in a longer narrative, I'll give that, too.
Briefly - my heart rate continued dropping into the 30s - measured with fingers on wrist, and no electronic device that may give bad values because of the arrhythmia. On Saturday (May 30), I had a pacemaker implanted, set for 70 BPM.
It won't cure the PVCs, but at least the blood will get to my tissues more like it's supposed to.
Now - the longer version:
Even after discontinuing the Atenolol, my heart rate stayed low. (It had been below 60 for some time, and I was told by an RN that I should go to the hospital -- I didn't).
I measured my heart rate on Friday. At some times it was in the high 30s. Again, using fingers to wrist. I called the EP's office, but didn't receive a call back that day.
On Saturday morning, I was feeling pretty strong. Effects of Verapamil and Atenolol seemed to diminish. I went to one store, then came home. In the afternoon, I didn't feel right - again. I took my heart rate again - fingers to wrist, and it was consistently in the 30s.
I called my EP's office and the doctor answered the phone. I told him about my heart rate, and he said 'let's take care of this, man.' He instructed me go to the hospital, and call him when I got there. He also told me to have the hospital call him. A few minutes after the hospital called him, an IV was inserted, many tubes of blood were taken, the line was flushed, and a green cap put on the IV.
The E.R. doctor came in, told me that the operating schedule was full for Sunday (?) and asked if we could do it right away.
Right away, REALLY meant RIGHT AWAY. They started the pre-op for me, rolled me into the area outside the operating room. I spoke to the anesthesiologist, gave him some history, and I was moved into the O.R. I was transferred to the operating table, hooked to electrodes, and was ready. They called my EP - he was scrubbing for surgery. A few minutes later, he walked into the O.R. An oxygen mask was placed on my face, I got some propholol, and about 45 minutes or so later, I was awake, and wheeled to recovery. Time between call to doctor and completion of surgery - less than three hours.
I was released about four hours later. (I said released, because I couldn't have been discharged if I wasn't admitted). This was a Saturday afternoon outpatient surgery.
I left with a prescription that I wasn't sure I could fill on Sunday (I did - I took ube to a pharmacy that was open on Sunday, then a different Uber home), and a box with a device called Merlin@home. The seal had been opened, and I assume that they already paired the Merlin@home to the pacemaker. There was no paperwork - perhaps the doctor took it with him, and will give it to me, along with instructions, when I see him on Wednesday.
FWIW - the Fitbit Charge 2 that I bought for $15 on eBay doesn't accurately detect my heart rate. I don't know if it's the arrhythmia that throws it off, or just a defect in this particular Fitbit. It's reporting a resting heart rate of 58 -- which is nonsense because my pacemaker keeps it at 70.
Also - FWIW - I don't seem to be having as much trouble testing my blood pressure with my Omron 5 - maybe the slow rhythm give it problems. I'll keep checking with it and see if the issue with the meter has been resolved.
For now, with a heart rate of 70 and above, I think that I'm doing better. I may still have an ablation in my future but, perhaps I'll be able to put up with it, now that I've got a higher heart rate and more oxygenated blood going through my body.