Loc: Boston,Massachusetts U.S.A. I have a question on wedding traditions, I was hoping that you might enlighten me.. In Spain the wedding ring is put on the right hand while in the U.S it is on the left hand..
Doppler assessment of area by pressure half-time method ï§ The time required for the mitral diastolic pressure to fall by 50% ï§ Mitral valve area is calculated as: 220 â pressure half time (msec).
A quick formula that a lot of runners like to use is to take a recent half marathon time, double it, and then add 10-20 minutes, depending on the difficulty of the course. You can also use race time prediction charts or calculators to determine your marathon time, based on a recent race.