Mechanisms of ischemic ST-segment displacement. Evaluation by direct current recordings.

Evaluation of precordial orthogonal vectorcardiographic lead ST-segment magnitude in the assessment of myocardial ischemic injury.

Relationship has been established between epicardial ST-segment elevation, considered a reliable estimate of ischemic injury in experimental myocardial damage, and ST changes by multiple-lead precordial electrocardiography. However, 35-lead precordial mapping is time-consuming and suitable only for anterior infarctions. An alternate, more rapid method for recording ST segments is an external 3-...

evaluation of fat atrophy in patients with dermis fat graft of orbit by ct-scan

چکیده ندارد.

Induction of Neuroplasticity by Transcranial Direct Current Stimulation

Current Management Strategies for Non-st Segment Elevation Myocardial Infarction

The term “acute coronary syndrome” encompasses unstable angina and non-ST-segment elevation myocardial infarction (UA/ NSTEMI) and ST-segment elevation myocardial infarction (STEMI). UA/NSTEMI is the combination of two closely related clinical entities (i.e., a syndrome), whereas STEMI is a distinct clinical entity. UA/NSTEMI is characterized by an imbalance between myocardial oxygen supply and...

Acute myocardial infarction. Evaluation of praecordial ST segment mapping.

In 38 patients with acute anterior myocardial infarction or ischaemia, the extent and amplitude of ST segment elevation was measured on the chest wall with a praecordial mapping technique. There was a poor correlation with measurements of clinical severity and with the extent of necrosis as measured by the peak levels of creatine kinase (CK) and the estimated total amount of CK released. In two...