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ST segment depression in myocardial ischemia and differential diagnoses

…Current guideline criteria for ischemic ST segment depression: New horizontal or downsloping ST segment depressions ≥0,5 mm in at least two anatomically contiguous leads…

ST segment elevation in acute myocardial ischemia and differential diagnoses

ECG Myocardial ischemia and infarction ST segment elevation in acute myocardial ischemia ST segment elevations with straight (horizontal, upsloping, or downsloping) or convex ST segment…

Anthropometric measurements

…at the end of expiration, with the tape horizontal and without compressing the skin. Ratios and other measurements Measurement Calculation Threshold : : : Waist–hip ratio Waist…

Dix–Hallpike test and Epley manoeuvre

…residual unsteadiness. No hearing loss, tinnitus or neurological deficits. In horizontal positional vertigo (lateral semicircular canal) the supine roll test is used for diagnosis, and…

Inotropes and vasopressors: doses, indications, contraindications and effects

…Nitroprusside Figure 1. The approximate position of each drug according to its vasoconstrictor effect (vertical axis) and its positive inotropic effect (horizontal axis). Grey =…

Exercise Electrocardiographic Testing: Indications, Limitations and Interpretation

…myocardial ischaemia may develop. The electrical manifestation may be horizontal or downsloping ST segment depression, reflecting an abnormal repolarization response to exercise induced myocardial oxygen…

P-wave, PR interval, PR segment: physiology, criteria & ECG findings

…side). This article is part of the comprehensive chapter: How to interpret the ECG The P wave vector is slightly curved in the horizontal plane…

Left Ventricular Segments for Echocardiography and Cardiac Imaging

…used: short axis, vertical long axis, and horizontal long axis. These three planes correspond to the parasternal short axis view (PSAX), apical two chamber view…

Reduction of dislocations

…the elbow is flexed to 90 degrees. The forearm is moved very slowly outwards in the horizontal plane , with pauses each time the patient tenses…

Peripheral Artery Disease: Diagnosis, Ankle–Brachial Index and Risk Management

…when the limb is horizontal. Improvement when the leg is placed in a dependent position. With advanced disease, rest pain may become persistent. Tissue loss…

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