…Characteristics of ischemic ST segment depressions on ECG. Current guideline criteria for ischemic ST segment depression: New horizontal or downsloping ST segment depressions ≥0,5…

…segment elevation in acute myocardial ischemia ST segment elevations with straight (horizontal, upsloping, or downsloping) or convex ST segment strongly suggest acute transmural ischemia ( Figure…

…in oedema and ascites, and in people under 18 years of age, where iso BMI or percentile charts should be used. Waist circumference Measure the…

…at the time of examination and that the examiner is experienced with the head impulse test; performed on the wrong patient or by an inexperienced…

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

…blood flow cannot increase adequately because of flow limiting disease, myocardial ischaemia may develop. The electrical manifestation may be horizontal or downsloping ST segment depression…

…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…

…long axis Apical two chamber view (A2C) Horizontal long axis Apical four chamber view (A4C) Segments of the left ventricle Based on anatomical landmarks and…

…compromise or skin tenting — reduce promptly, before radiography. The longer a joint remains dislocated, the harder the reduction becomes and the greater the risk of…

…Ischaemic rest pain. Coldness or numbness of the foot and toes. Pain that is worse at night or when the limb is horizontal. Improvement when…

…depressions have an upward bulging ST segment in right ventricular hypertrophy, whereas the ST segment is usually horizontal or downward bulging in ischemia. Figure 2…

…A horizontal plane axis can be computed similarly using the six precordial leads, with a 0 degree value assigned along the lead axis of V6…

…classified as net positive or net negative, referring to its net direction. The QRS complex is net positive if the sum of the positive areas…