Appointment Today

I have a follow up appointment with my OB today to see how my heart is doing and to make sure Daniel is doing ok with the medication they started me on. I had to go to the Cardiac ER on Friday because my Heart Monitor detected some abnormalities. I was diagnosed with AVNRT or Atrioventricular Nodal Reentry Tachycardia. They started me on Lopressor which is a beta-blocker to help lower my heart rate and control the PVC's. I am just a little concerned about what it is doing to Daniel. If it lowers my heart rate will it lower his? Hopefully I will get these answers today. I will let you know what they say.