How does high blood pressure affect the cardiovascular system?

How does high blood pressure affect the cardiovascular system?

High blood pressure can damage your arteries by making them less elastic, which decreases the flow of blood and oxygen to your heart and leads to heart disease. In addition, decreased blood flow to the heart can cause: Chest pain, also called angina.

Why is high blood pressure damaging to the heart?

High blood pressure forces your heart to work harder to pump blood to the rest of your body. This causes part of your heart (left ventricle) to thicken. A thickened left ventricle increases your risk of heart attack, heart failure and sudden cardiac death. Heart failure.

What is hypertension and how does it affect blood flow through the cardiovascular system?

Recall that blood moves from higher pressure to lower pressure. It is pumped from the heart into the arteries at high pressure. If you increase pressure in the arteries (afterload), and cardiac function does not compensate, blood flow will actually decrease. In the venous system, the opposite relationship is true.

What three parts of the body can be damaged from high blood pressure?

8 Negative Effects of Uncontrolled High Blood Pressure

• It raises your risk of heart attack and stroke.
• It makes you more likely to develop heart failure.
• You may experience chest pain.
• It can cause kidney damage.
• You are more likely to develop vision problems.
• You could develop sexual dysfunction.

What organ is affected by hypertension?

The heart, kidney, brain, and arterial blood vessels are prime targets of hypertensive damage. Uncontrolled hypertension accelerates the damage to these organs and results in eventual organ failure and cardiovascular death and disability.

What are three internal factors that can alter a person’s blood pressure?

Blood pressure increases with increased cardiac output, peripheral vascular resistance, volume of blood, viscosity of blood and rigidity of vessel walls.

What structures are affected by high blood pressure?

The body structures most vulnerable to high blood pressure include blood vessels, heart, brain, and kidneys.

How does high blood pressure affect the heart?

The damage starts in your arteries and heart. The primary way that high blood pressure causes harm is by increasing the workload of the heart and blood vessels — making them work harder and less efficiently.

How does high blood pressure lead to kidney damage or failure?

This is why high blood pressure (HBP or hypertension) is the second leading cause of kidney failure. Over time, uncontrolled high blood pressure can cause arteries around the kidneys to narrow, weaken or harden. These damaged arteries are not able to deliver enough blood to the kidney tissue. How your kidneys work

What kind of diseases can be caused by high blood pressure?

Large cohort studies have demonstrated that high BP is an important risk factor for heart failure, atrial fibrillation, chronic kidney disease, heart valve diseases, aortic syndromes, and dementia, in addition to coronary heart disease and stroke.

How does high blood pressure affect the skeletal system?

Skeletal system. High blood pressure can cause bone loss, known as osteoporosis, by increasing the amount of calcium your body gets rid of when you urinate. Women who have already gone through menopause are especially at risk. Osteoporosis weakens your bones and makes it easier for fractures and breaks to happen.

How does high blood pressure affect the arteries?

Arteries. Normally, the vessels that carry blood from your heart to the rest of your body have a smooth inner lining. They’re strong and flexible enough to push blood through your body. High blood pressure changes that. The extra force of the blood can damage the cells on the inside walls of your arteries.

What happens to the left heart with high blood pressure?

Enlarged left heart. High blood pressure forces your heart to work harder to pump blood to the rest of your body. This causes part of your heart (left ventricle) to thicken. A thickened left ventricle increases your risk of heart attack, heart failure and sudden cardiac death. Heart failure.

This is why high blood pressure (HBP or hypertension) is the second leading cause of kidney failure. Over time, uncontrolled high blood pressure can cause arteries around the kidneys to narrow, weaken or harden. These damaged arteries are not able to deliver enough blood to the kidney tissue. How your kidneys work

Large cohort studies have demonstrated that high BP is an important risk factor for heart failure, atrial fibrillation, chronic kidney disease, heart valve diseases, aortic syndromes, and dementia, in addition to coronary heart disease and stroke.