@ness125
Hi,
Registered nurse here, who also has suffered for a long time with SVT, PSVT, abnormal rhythms...I understand your fear of the Flecanide...I experienced it also...I started on it 3 years ago. I take a low dose, 50 mg along with a very low dose of metoprolol ER succ...25 mg twice a day...
This has dramatically changed my life... very occasional bouts that last only a minute, compared to hours...feel like a new person....SO what you must do, us ask to speak , or send a message directly to the cardiologist for clarification about the bundle block....believe me, they want questions like that...It will set your mind at rest...and may be of great help to you...hang in there