12 Questions
What is the result when an acute event affects the left ventricle's ability to move blood?
Inefficient blood flow through the left side of the heart
What is the formula to calculate cardiac output?
Stroke volume x heart rate
What is the consequence of blood not being able to flow efficiently through the left side of the heart?
Backlog of blood in the left atrium, pulmonary veins and lungs
What is the definition of pulmonary oedema?
Lung tissue and alveoli are filled with interstitial fluid
What is the result of pulmonary oedema on normal gas exchange in the lungs?
Decreased oxygen saturation
What is a common trigger for acute left ventricular failure?
Decompensated chronic heart failure
What is the primary function of B-type Natriuretic Peptide in the body?
To relax the smooth muscle in blood vessels
What is a common symptom of acute left ventricular failure?
Acute shortness of breath
What is the key measure of the left ventricular function in echocardiography?
Ejection fraction
What is the classification of cardiomegaly on a chest x-ray?
Cardiothoracic ratio of more than 0.5
What is the effect of a raised B-type Natriuretic Peptide blood result?
Indicates the heart is overloaded beyond its normal capacity to pump effectively
What is a sign of right-sided heart failure in a patient with acute left ventricular failure?
Jugular venous distension
Test your knowledge of acute left ventricular failure, its effects on cardiac output and stroke volume, and how it impacts the heart's ability to pump blood efficiently. Learn about the consequences of inefficient blood flow and how it affects the body. Take this quiz to assess your understanding of this critical heart condition.
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