And the doc says...

Went to the doc this morning. BP was still 140/80. From what he told me that only thing he heard upon auscultation was an innocent heart murmur I'd already known about. Here's the EKG:

Doc said there's nothing blaringly abnormal, but a few funky things that he's not completely comfortable with. He mentioned some similarities to Wolff-Parkinson-White because in his opinion the QRS complex looked barely stepped-off but he said he may have been imagining that (I think he was), and that I have a relatively short PR interval but not short enough to be a huge concern.

So I've been referred to a cardiologist who I'll be seeing next week.