What does RV function mean?

RV size (end systolic and end diastolic) and change in size during the cardiac cycle (RV function) can also be quantitatively assessed by tracing the RV endocardial border or measuring RV dimensions. However, this is often cumbersome and interobserver variability is high.

What is the purpose of the right ventricle?

Right ventricle (VEN-trih-kul): one of the four chambers of the heart. The right ventricle pumps blood low in oxygen to the lungs. In the lungs, the blood then gets a “refill” of oxygen.

What does a low TAPSE mean?

A low TAPSE value is associated with lower cardiac index and worse survival [8, 11]. TAPSE is based on a one-dimensional measurement and is therefore only partially representative of global RV function. A TAPSE of <17 mm indicates RV dysfunction [18].

What is cardiac dyssynchrony?

Cardiac dyssynchrony refers to deviations in timing and/or disturbance of the normal sequence of activation and contraction between the atria and ventricles of the heart, the right and left ventricle or among the ventricular wall segments.

Is heart Left or right?

left
Your heart is about the size of your clenched fist. It lies in the front and middle of your chest, behind and slightly to the left of your breastbone. It is a muscle that pumps blood to all parts of your body to provide it with the oxygen and nutrients in needs to function.

What is the left ventricle function?

The left ventricle is the heart’s main pumping chamber. It pumps oxygen-rich blood up into your body’s main artery (aorta) to the rest of the body.

What is RV in cardiology?

Right ventricular (RV) failure is a recognized complication of primary cardiac and pulmonary vascular disorders and is associated with a poor prognosis. Understanding RV physiology is paramount for adequate management of patients presenting with RV failure.

What is the most common cause of right ventricular failure?

Pulmonary hypertension is the commonest cause of right heart failure. Other causes are RV myocarditis, genetic cardiomyopathy, ischaemia ,as well as pericardial disease.

What are the signs and symptoms of right-sided heart failure?

What are the symptoms of right-sided heart failure?

  • shortness of breath, especially when lying flat.
  • coughing.
  • dizziness.
  • difficulty concentrating and confusion.
  • fatigue and low energy.
  • sudden weight gain.
  • reduced appetite.
  • upset stomach.