What is concentric remodeling of the left ventricle?
Background: Left ventricular (LV) concentric remodeling refers to a process by which increased LV relative wall thickness alters myocardial geometry, resulting in reduced LV end-diastolic volume (LVEDV) and stroke volume (SV).
What is cardiac remodeling?
Dr. Ali is also an award-winning writer. Cardiac remodeling is a term that refers to changes in the heart’s size and shape that occur in response to cardiac disease or cardiac damage. When doctors talk about “remodeling,” they are usually talking about the left ventricle, though occasionally this term is applied to other cardiac chambers.
Does concentric remodeling contribute to cardiorespiratory fitness in heart failure with preserved ejection fraction?
While the degree of concentric remodeling is a negative prognostic factor in heart failure with preserved ejection fraction (HFpEF), it is not known how it contributes to cardiorespiratory fitness (CRF).
What is meant by remodeling a chamber?
In some cases, restoring the contour of the chamber by removing poorly functioning areas can improve its efficiency. This is called remodeling.
What is cardiac remodeling?
Why does the left ventricle change shape?
What is the most common study used to measure cardiac remodeling?
Does remodeling help with heart failure?
Is it good to remodel your house?
Does the size of the ventricle increase?
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Why did the concentric remodeling of my left ventricle occur?
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Reverse remodeling in heart failure – fact or fiction? | European ...
*Burkert Pieske, Department of Cardiology and Pneumology, University of Göttingen, Robert-Koch-Str. 40, 37075 Göttingen, Germany. Tel.: +49-551-398925; fax: +49-551 ...
What is concentric remodeling of the left ventricle with adequate ...
After certain insults to the myocardium (heart muscle) such as an infarction (heart attack) or viral disease, the ventricle may lose its normal shape. It therefore loses its ability to expel blood from the ventricle in normal fashion. In some cases, restoring the contour of the chamber by removing poorly functioning areas can improve its efficiency. This is called remodeling.
Reverse Cardiac Remodeling: A Marker of Better Prognosis in Heart ...
Introduction. When cardiac function reduces, neurohormonal activity increases. This important compensatory mechanism is a response to reduced cardiac output and also the main component in syndrome progression and in cardiac remodeling process.
Cardiac remodelling: concentric versus eccentric hypertrophy in ...
Cardiac remodelling is commonly defined as a physiological or pathological state that may occur after conditions such as myocardial infarction, pressure overload, idiopathic dilated cardiomyopathy or volume overload. 1 The athlete’s heart is a physiological condition that can be defined as a morphological consequence of systematic training in athletes with the following features: increase in ...
Reshaping the Heart May Ease Heart Failure - WebMD
Oct. 5, 2004 -- A new surgical approach that reshapes damaged hearts may pay off in the long run for some people with advanced heart failure, according to a new study.
What is cardiac remodeling?
Cardiac remodeling is a term that refers to changes in the heart’s size and shape that occur in response to cardiac disease or cardiac damage. When doctors talk about “remodeling,” they are usually talking about the left ventricle, though occasionally this term is applied to other cardiac chambers .
Why does the left ventricle change shape?
Causes. When the left ventricle is damaged—for instance, by a myocardial infarction (heart attack) or by cardiomyopathy —changes often occur in the size and shape of the ventricle. 1 The ventricle tends to become enlarged, its general shape becomes more globular and less elliptical, and the muscular wall of the ventricle often becomes thinner.
What is the most common study used to measure cardiac remodeling?
2 The most common studies used to measure remodeling are echocardiography and MRI.
Does remodeling help with heart failure?
In the early stages of a heart attack, some degree of remodeling can help the ventricle compensate for the damage that has occurred. 2 But if this initial remodeling process continues, and the changes in the size and shape of the ventricle become more exaggerated, cardiac function deteriorates and heart failure ensues.
Is it good to remodel your house?
When you remodel your house, that is often considered a good thing . The opposite is true with remodeling of the heart. In general, the greater the degree of ventricular remodeling, the worse the patient’s outcome is likely to be. Tomekbudujedomek / Getty Images.
Does the size of the ventricle increase?
Typically, as the size of the ventricle increases, as it becomes more globular in shape, and as the function of the cardiac muscle deteriorates, the LVEF worsens. If remodeling improves, the also LVEF improves. 3 .
What is cardiac remodeling?
Cardiac remodeling is a term that refers to changes in the heart’s size and shape that occur in response to cardiac disease or cardiac damage. When doctors talk about “remodeling,” they are usually talking about the left ventricle, though occasionally this term is applied to other cardiac chambers .
Why does the left ventricle change shape?
Causes. When the left ventricle is damaged—for instance, by a myocardial infarction (heart attack) or by cardiomyopathy —changes often occur in the size and shape of the ventricle. 1 The ventricle tends to become enlarged, its general shape becomes more globular and less elliptical, and the muscular wall of the ventricle often becomes thinner.
What is the most common study used to measure cardiac remodeling?
2 The most common studies used to measure remodeling are echocardiography and MRI.
Does remodeling help with heart failure?
In the early stages of a heart attack, some degree of remodeling can help the ventricle compensate for the damage that has occurred. 2 But if this initial remodeling process continues, and the changes in the size and shape of the ventricle become more exaggerated, cardiac function deteriorates and heart failure ensues.
Is it good to remodel your house?
When you remodel your house, that is often considered a good thing . The opposite is true with remodeling of the heart. In general, the greater the degree of ventricular remodeling, the worse the patient’s outcome is likely to be. Tomekbudujedomek / Getty Images.
Does the size of the ventricle increase?
Typically, as the size of the ventricle increases, as it becomes more globular in shape, and as the function of the cardiac muscle deteriorates, the LVEF worsens. If remodeling improves, the also LVEF improves. 3 .
