Difference between revisions of "Heart Failure, Left-Sided"

From WikiVet English
Jump to navigation Jump to search
Line 1: Line 1:
Left-sided congestive heart failure involves volume overload of the left atrium, pulmonary veins and pulmonary capillaries, manifesting as pulmonary oedema.  
+
==Description==
 +
Left-sided congestive heart failure involves volume overload of the left atrium, pulmonary veins and pulmonary capillaries, manifesting as pulmonary oedema.
 +
 
 +
In both dogs and cats pulmonary oedema is a sign of left-sided congestive heart failure. In the cat pleural effusion may also be a side of left-sided congestive heart failure, whereas in the dog pleural effusion is always a sign of right-sided congestive heart failure. This species difference occurs because a proportion of the visceral pleural surface drains into the pulmonary veins, and this anatomic arrangement is more prominent in cats.
 +
 
 +
Causes[edit]
 +
 
 +
1. Degenerative mitral valve disease
 +
 
 +
2. Mitral endocarditis
 +
 
 +
2. Cardiomyopathies
 +
 
 +
 
  
 
[[Category:Heart_Failure]][[Category:To_Do_-_Cardiovascular]][[Category:To Do - Major]]
 
[[Category:Heart_Failure]][[Category:To_Do_-_Cardiovascular]][[Category:To Do - Major]]

Revision as of 16:16, 29 June 2016

==Description==

Left-sided congestive heart failure involves volume overload of the left atrium, pulmonary veins and pulmonary capillaries, manifesting as pulmonary oedema.

In both dogs and cats pulmonary oedema is a sign of left-sided congestive heart failure. In the cat pleural effusion may also be a side of left-sided congestive heart failure, whereas in the dog pleural effusion is always a sign of right-sided congestive heart failure. This species difference occurs because a proportion of the visceral pleural surface drains into the pulmonary veins, and this anatomic arrangement is more prominent in cats.

Causes[edit]

1. Degenerative mitral valve disease

2. Mitral endocarditis

2. Cardiomyopathies