The cause of an abnormality of the left thalamus in the brain should be discussed with a medical professional. A doctor can give accurate information or advise how to find accurate resources.
Left atrial abnormality is commonly caused by high blood pressure and the left heart failure. This abnormality means that the left atrium is slightly enlarged under EKG.
An abnormality in the rhythm of the heart beat is called arrhythmia. The cause of this can be little or nothing or can be very serious.
chromosomal abnormality of the developing fetus.
the thalamus
the thalamus
A lack of the protein hypocretin in the hippocampus and lower thalamus is thought to be the location of the main cause of narcolepsy.
Mental retardation may be caused by an inherited abnormality of the genes, such as fragile X syndrome.
No
decreased factor VIII level
I believe it is the thalamus.
Right and left masses of the thalamus.
Left Atrial Abnormality is a finding on electrocardiograms (EKG). It is suggestive but not diagnostic of an enlarged left atrium, the chamber receiving blood from the lungs. The most common cause of a big left atrium is high blood pressure but it is by far not the only cause. Other causes include mitral valve disease (valve separating left atrium and left ventricle) and left heart failure (cardiomyopathies).