I drank alcohol last night-- and my blood pressure just now, 24 hours later, is 105 over 65, and pulse rate is 109. i had a cath 2 weeks ago and heaert was fine, although i had 2 stents put in in2005, heart attack, and 2006, blockage. Could the alcohol consumed last night be causing dehydration, thus the above readings.
Alcohol doesn't cause deny Chat Doctor.  If u have vomited after alcohol the u can have low BP. u need to avoid alcohol with this heart condition. And take fluids