What is systole diastole?
Summary. Diastole and systole are two phases of the cardiac cycle. They occur as the heart beats, pumping blood through a system of blood vessels that carry blood to every part of the body. Systole occurs when the heart contracts to pump blood out, and diastole occurs when the heart relaxes after contraction.
What does it mean when diastolic is 54?
Low diastolic pressure means your heart is lacking adequate blood supply and oxygen, a condition called ischemia. If you consistently have low diastolic pressure, you may develop chronic ischemia, which can weaken your heart over time and lead to heart attack, heart failure, or other heart conditions.
What does elevated diastolic mean?
A high diastolic blood pressure (80 mm Hg or higher) that stays high over time means you have high blood pressure, or hypertension, even when systolic blood pressure is normal. Causes of diastolic high blood pressure include both lifestyle factors and genetics, but the disease is multifactorial.
What is systolic and diastolic blood?
Blood pressure is measured using two numbers: The first number, called systolic blood pressure, measures the pressure in your arteries when your heart beats. The second number, called diastolic blood pressure, measures the pressure in your arteries when your heart rests between beats.
What happens during systole?
systole, period of contraction of the ventricles of the heart that occurs between the first and second heart sounds of the cardiac cycle (the sequence of events in a single heart beat). Systole causes the ejection of blood into the aorta and pulmonary trunk.
How do I raise my diastolic blood pressure?
Treatment
- Use more salt. Experts usually recommend limiting salt in your diet because sodium can raise blood pressure, sometimes dramatically.
- Drink more water. Fluids increase blood volume and help prevent dehydration, both of which are important in treating hypotension.
- Wear compression stockings.
- Medications.
What is normal diastolic blood pressure?
The diastolic reading, or the bottom number, is the pressure in the arteries when the heart rests between beats. This is the time when the heart fills with blood and gets oxygen. This is what your diastolic blood pressure number means: Normal: Lower than 80.