What does non specific T wave change mean?

What does non specific T wave change mean?

Non specific ST T wave changes refer to changes in the T waves (such as inversion or flattening) and ST segments (such as ST depression) on the electrocardiogram that due not follow an anatomic distribution and are not diagnostic of any one condition.

Are nonspecific ST T wave changes bad?

In the standard surface ECG, nonspecific ST-segment and T-wave (ST-T) changes are a common finding. Recently, a majority of studies have indicated that nonspecific ST-T abnormalities are significantly associated with cardiovascular morbidity and mortality.

What does T wave changes mean?

T wave changes are secondary to electrolyte abnormalities in the myocardium since the ECG is representative of the electricity of the heart. The outflow of potassium from the myocyte during repolarization is necessary to restore resting membrane potential.

What causes non specific T wave abnormality?

Hyperventilation: Finally, hyperventilation can cause deep, reversible ST segment abnormalities. T wave inversions and T wave flattening are sometimes present for no clear clinical reason, hence are referred to as “non-specific T wave abnormalities.”

What does the medical term non specific mean?

[non-spĕ-sif´ik] 1. not due to any single known cause. 2. not directed against a particular agent, but rather having a general effect.

What does non specific mean in CT scan?

Non-specific is a widely-used term in radiology, and clinical medicine in general. Non-specific is used for a symptom, sign, test result, radiological finding, etc., that does not point towards a specific diagnosis or etiology.

What does it mean when symptoms are non specific?

A “nonspecific symptom” is something that is reported by a patient but cannot be observed. Nonspecific symptoms may include chronic fatigue or pain that is not related to a known injury. For all its complexity, the body has only so many ways to show injury and so many ways to combat disease.

What does it mean when symptoms are non-specific?

What causes T wave abnormality?

Myocarditis. Microbes that are known to cause Myocarditis are Parvovirus, Borrelia Burgdorferi, Coxsackievirus or streptococcal. Palpitation leading to Arrhythmia causes abnormality in T waves which helps in diagnosing this condition.

What are the symptoms of an abnormal T wave?

If tall T waves are identified, the presence or absence of chest pain, dyspnea, nausea, diaphoresis, or other symptoms suggestive of an acute myocardial infarction can suggest hyperacute T waves associated with myocardial infarction.

What does nonspecific St changes mean?

Nonspecific ST-T wave changes are very common and may be seen in any lead of the electrocardiogram. The changes may be seen in all or most of the leads (diffuse changes), or they may be present contiguous leads, such as the inferior, lateral, or anterior leads.

What are T wave abnormalities?

Abnormalities in the T wave are classified as peaked, hyperacute, biphasic, flattened, “camel hump” and inverted. Peaked T waves are sometimes seen in patients with hyperkalemia , or a high blood potassium level. Mostly seen in patients experiencing a heart attack, hyperacute T waves appear broad and peaked.