I Spent Sat Night In ER/hospital With All The Symptoms

I spent sat night in ER/hospital with all the symptoms of a heart attack. They did EKGs and lots of other tests. Everything was normal. I have strong family history of heart disease on both sides. I am on blood pressure and cholesterol meds but have been in normal range while taking them. Today I say dr and blood pressure was 137/99 pulse 88 when saw dr at 11. Saw work nurse at 2:30 and blood pressure 138/101 and pulse 88. I feel weak and dizzy. Do I need to see the dr again or anything to worry about? I hate to go to the ER