Joe Biden was making barnyard noises while Paul Ryan was speaking in the debate. Ryan pretended not the hear the snorting and weird Joe Biden. If he had faced Joe Biden like a man and confronted him, “be quiet Joe, it is my turn to speak. I didn’t make snorting sounds when you were talking”, history might have been different.
Junior must have gotten back into strong drink; disappeared at the end of his Presidency. His war mongering and economic mismanagement brought us Barack Milhous Obama’s Presidency.
2mm increase in blood pressure is not insignificant. However, there are other considerations:
One thing the mouthwash might cut down on is gum inflammation. I am not a medical professional so my conjecture is uncredentialed, but we hear that infections can come to the heart valves via infection in the gums. Doesn’t the mouthwash cut down on the possibility of an infection path via the gums?
Also, I normally rinse with water after I swish full strength mouthwash around my just cleaned teeth.