Table of Contents
What is left ventricular function?
The left ventricle is an integral part of the cardiovascular system. Left ventricular contraction forces oxygenated blood through the aortic valve to be distributed to the entire body. With such an important role, decreased function caused by injury or maladaptive change can induce symptoms of the disease.
What are the symptoms of right ventricular dysfunction?
Symptoms of right heart failure are mainly due to systemic venous congestion and/or low cardiac output. This includes exertional dyspnoea, fatigue, dizziness, ankle swelling, epigastric fullness and right upper abdominal discomfort or pain.
What does ventricular function mean?
Definition. Left ventricular function measurements are used to quantify how well the left ventricle is able to pump blood through the body with each heartbeat. Left ventricular function (LVF) is an extremely important parameter in echocardiography as it can alter in several diseases.
What is a normal ejection fraction for a 60 year old?
An ejection fraction of 50 percent to 65 percent is considered normal.
What is the most common cause of right ventricular failure?
The most common cause of right-sided heart failure is actually left-sided heart failure. But other conditions, such as certain lung diseases, can cause the right ventricle to fail even when there is no problem with your left ventricle.
Can right ventricular failure be reversed?
RV Afterload. Excessive afterload plays some role in nearly all cases of acute RV failure, and decreasing it is usually the most effective way of improving RV function. Unfortunately, many cases of acute RV failure are associated with chronic heart or lung diseases that cannot easily be reversed.
What can go wrong with the right ventricle?
If you have right ventricular failure, this means that the muscle of your right ventricle is not pumping as efficiently as it should be. This can be caused by a number of conditions, including leftsided heart failure, high blood pressure in the lungs and heart valve disease.
Where does the blood go when the right ventricle fails?
The right ventricle, or right chamber, moves “used” blood from your heart back to your lungs to be resupplied with oxygen. So when you have right-side heart failure, the right chamber has lost its ability to pump. That means your heart can’t fill with enough blood, and the blood backs up into the veins.