I have a leaky Mitro valve, I already take beta blocker and triamterene. 11 days ago, my dr. Added valsartan 160 mg and torsemide 20 mg every other day. 6 days ago, he reduced the BP med to 80 mg, & water pill to 3 times weekly. Reason: BP before adding drugs 146-152. Then normal BP 110-119. Today BP dropped to 65 says,41 dia, pulse 51. What numbers are too low, sending me to the emergency room?