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.
A lack of the protein hypocretin in the hippocampus and lower thalamus is thought to be the location of the main cause of narcolepsy.
chromosomal abnormality of the developing fetus.
Mental retardation may be caused by an inherited abnormality of the genes, such as fragile X syndrome.
the thalamus
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decreased factor VIII level
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).
An electrocardiogram (ECG) records the electrical activity of the heart. It produces a trace of the heart working and the trace for an individual can be compared to that of a normal, healthy heart. A left atrial abnormality means that the ECG for the heart in question shows that there is something wrong with the electrical signal relating to the heart's left atrium.The left atrium is one of four chambers in the heart. It receives oxygenated blood from the pulmonary veins, and pumps it into the left ventricle, via the mitral valve.You need to get the doctor to explain the CAUSE of the anomalous electrical signal.
The plural of thalamus is thalami. As in "we all have thalami".
Thalamus Ltd was created in 1986.