5/2009 Echo shows; Normal left vent. function. Mild localized IVS hypertrophy? Trace Tricuspid & Mitral regurg. w/ mild Biatrial enlargement? Can this cause palpitations/anxiety/ flutter beats or even A-Fib? Thx. :) I m very scared as I m 53 yr old male & dad is 78 w/ history of high BP , diabetes , CHF & 20 yrs ago diagnosed w/ A-Fib too. But he was ex-smoker, drinkier & is overwght. I m trim, feel ok other than rampant panic/anxiety flutter beats/attacks when overly excited, a vegetarian, non-smoker, light daily red wine drinker, daily weights/cardio exerciser, etc.