How to remove the water filter on the front of the refrigerator compartment using the âslide outâ method â Open the filter compartment on the front of the refrigerator and remove the filter. Discard the old filter. Next, slide the new filter into the compartment and back into place.
If you have a diastolic number â the bottom number of a blood pressure measurement â less than 90 millimeters of mercury (mm Hg) and a systolic number â the top number of a blood pressure measurement â greater than 140 mm Hg, you have a common type of high blood pressure called isolated systolic hypertension.
In a healthy person with a ânormalâ systolic pressure of 120 mmHg, vigorous aerobic fitness training can increase systolic pressure to 180 mmHg and take 10-20 minutes to return to resting levels. With most types of training there is minimal change in diastolic blood pressure. Blood pressure changes with incremental exercise are shown on the following diagram. The higher the intensity of exercise, the greater the rise in heart rate will be, and consequently the larger the increase in systolic blood pressure. This is an important factor when considering the best type of training for beginners or those with cardiovascular risk factors.