You may already know that high blood pressure, also called hypertension, is one of the leading risk factors for heart attack and stroke, but do you know why? .....The heart and blood vessels together form the cardiovascular system, and a defect in either one is bound to affect the other. ... The following information can help you learn about what blood pressure is and how high blood pressure can affect your cardiovascular health. Apa itu high blood pressure? Blood pressure is the force of your blood pushing against the walls of your blood vessels. When you have your blood pressure checked, you'll notice that the measurement is given as two separate numbers, 110/70 for instance. The top number refers to the pressure in your arteries when your heart is pumping (systolic pressure). The lower number refers to the pressure in your arteries when the heart is resting (diastolic). Blood pressure changes throughout the day depending on your activity, stress level and other factors. High...