Hi, I'm a 34 year old female, 5'4, 145 lbs., caucasian. I have had high blood pressure & sinus tachycardia since 2002, after the birth of my first child. My heart tests have been normal so far, just high BP, & sinus tachycardia. I have taken several different medications for
it since, but am currently on bystolic
5 mg daily. It has worked the best so far, and I feel the best on it. I used to take Toprol XL, but it made my heart feel like it was getting out of rhythm, and flip flopping.