Myocardial ischemia and infarction ECG Posterior (posterolateral) acute myocardial infarction (STEMI) The heart is rotated 30° to the left in the thorax. This positions the…

ECG Myocardial ischemia and infarction Definition and Pathophysiology Posterior myocardial infarction is myocardial necrosis involving the posterior region of the left ventricle, usually as part…

…block (LPFB) Left posterior fascicular block is much less common than LAFB. This is due to the fact that the posterior fascicle is larger and

…Ebstein's anomaly is characterized by the following malformations: The septal and posterior leaflets of the tricuspid valve adhere to the ventricular myocardium (failure of…

Echocardiography The mitral valve The mitral valve separates the left atrium and the left ventricle. The valve is attached to the mitral annulus , which is…

…and truncal stability and investigate for a central cause. Acute vestibular syndrome is often caused by acute unilateral vestibulopathy, commonly called vestibular neuritis, but posterior…

…Choice of site The posterior superior iliac spine is the standard site for both aspiration and biopsy in adults. Here the posterior part of the…

…posterior wall) ≤ 0.9 cm ≤ 1.0 cm Left atrial volume index ≤ 34 mL/m² ≤ 34 mL/m² TAPSE 17 mm 17 mm E/e…

…Sit the patient up again and observe the eyes for a further period — reversal of the nystagmus is common. 6. Repeat on the left side…

…and the U wave must not be included. Electrical axis Electrical axis Interpretation : : −30° to +90° Normal −30° to −90° Left axis deviation — left anterior…