Understanding Mitral Regurgitation
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Questions and Answers

What is the main indication of the presence of aortic valve insufficiency?

  • Facial cyanosis
  • Coarse systolic murmur over the aortic valve (correct)
  • Tricuspid insufficiency
  • Passive pulmonary hypertension

What is the only symptom of left ventricular hypertrophy initially?

  • Passive pulmonary hypertension
  • A coarse systolic murmur over the aortic valve (correct)
  • Facial cyanosis
  • The absence of any symptoms

Which condition is typically associated with the development of mitral regurgitation?

  • Passive pulmonary hypertension
  • Tricuspid insufficiency (correct)
  • Facial cyanosis
  • A coarse systolic murmur over the aortic valve

What is the most common origin of mitral valve insufficiency?

<p>Rheumatic fever (C)</p> Signup and view all the answers

What is one of the main clinical characteristics of pulmonary hypertension?

<p>Facial cyanosis (B)</p> Signup and view all the answers

In mitral stenosis, what is the first barrier that prevents blood flow into the left ventricle?

<p>Narrowing of the mitral valve orifice (B)</p> Signup and view all the answers

Which type of valvular heart disease involves the tricuspid valve not closing completely during systole?

<p>Tricuspid insufficiency (B)</p> Signup and view all the answers

Which early symptom is associated with mitral valve insufficiency before any changes in heart size are observed?

<p>Systolic murmur (D)</p> Signup and view all the answers

What is a rare finding associated with tricuspid valve defects?

<p>Facial cyanosis (C)</p> Signup and view all the answers

What compensatory mechanisms help blood to pass through the narrowed mitral orifice in mitral stenosis?

<p>Increase in left atrial pressure (C)</p> Signup and view all the answers

What haemodynamic change occurs due to the narrowing of the atrioventricular orifice in mitral stenosis?

<p>Formation of pulmonary hypertension (C)</p> Signup and view all the answers

What confirms the deformation of the mitral valve cusps in mitral valve insufficiency?

<p>Echocardiogram (B)</p> Signup and view all the answers

Which type of tricuspid regurgitation is caused by a defect in the tricuspid valve alone?

<p>Primary tricuspid regurgitation (C)</p> Signup and view all the answers

What is the main cause of heart failure according to the text?

<p>Primary myocardial damage leading to impaired contractility (C)</p> Signup and view all the answers

In which condition does blood flow backwards from the right ventricle to the right atrium?

<p>Tricuspid regurgitation (C)</p> Signup and view all the answers

What does left ventricular failure lead to according to the text?

<p>Secondary tricuspid regurgitation (A)</p> Signup and view all the answers

Which type of tricuspid regurgitation refers to a defect in the valve as a result of another pathology?

<p>Secondary tricuspid regurgitation (A)</p> Signup and view all the answers

What is the consequence of tricuspid regurgitation if it is severe enough?

<p>Increase in volume and pressure of blood in both the right atrium and right ventricle (C)</p> Signup and view all the answers

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