I don't know if this is the same/similar.
I had a sensation of a lump in my throat for many months. And sometimes when I swallowed food, I would feel it lower down...like it was scraping the edges of my esophagus down to my chest area.
Hard to describe.
I believe it was lyme hitting the vagus nerve.
If you're concerned about your heart...go get it checked out. That will give you peace of mind.
Moderator, Lyme Forum
Symp started April/2013; Buhner's Lyme May 15-July24/14; Igenex pos. July 3/14
Doxy: July 4-Aug.24/14;Zithro July26-Aug24/14; Amox + Proben. Aug. 29/14;
added biaxin Sept. 26/14
Disc. amox,added Ceftin Nov. 20th.;
Disc. biaxin added Buhner bart herbs Dec/14;Jan/15 pulsing Tinda (w/ Ceftin);
Abx/herb break Apr-July/15; July-mino; Aug. added Rif;
Nov./15 mino - to biaxi