The Apple iPhone SE is a development of the 5S, taking the same design but refining it slightly with features such as matte edges. It measures 123.8 x 58.6 x 7.6mm and hits the scales at 113g. This means the iPhone SE is slimmer and smaller than the iPhone 5C and the same size as the iPhone 5S.
Both numbers are important to your heart health. A normal blood pressure reading will clock in below 120/80. To put it another way, your systolic will be below 120 and your diastolic will be below 80. (Low blood pressure, called hypotension, occurs when your reading measures lower than 90/60.
Each time your nurse or physician takes your blood pressure, they are recording two measurements: your systolic pressure and your diastolic pressure. If the two measurements were systolic 110 and diastolic 70, they would be written as 110/70.. Your physician or nurse will describe your blood pressure as one-ten over seventy.. A normal resting blood pressure reading is 120/80. Your systolic pressure (the first and highest number), is the pressure or force the heart places on the walls of your blood vessels as it is working/pumping with each heartbeat.