I am suffering from palpitations and shortness of breath. Feeling dizzy, lack of energy, getting tired easily.at times while I'm asleep I'm waking up with increased heartbeat.usually my BP is always 90/50 and pulse between 50-55. But when I'm feeling the palpitations it's around 110/70 and pulse is 90.after few minutes it's normal again. With reference to my family doctor I went for an ECG. The report says it's sinus bradycardia.kindly suggest what should be done.im married and have 2 kids.im attaching my report.