…examinations, regardless of image quality. The ultrasound transducer is held at the tip, using the thumb and the forefinger, while remaining fingers stabilize the grip…

…PH in the absence of CTEPH, lung disease, or another explanatory cause. PAH reflects marked pulmonary arterial remodelling, with fibroproliferative, plexogenic, and sometimes thrombotic changes…

…evaluating acquired QT prolongation. The upper 99% limits of normal for corrected QT (QTc) values in the general population are 450 ms for men and…

…assume laminar flow and circular LVOT/RVOT geometry, which may not hold in all patients. Error in Calculation : The original formula’s inclusion of “ 100…

…then 100 mg × 1 5–7 days Epiglottitis and other severe upper airway infection cefotaxime 1–2 g × 3 IV Depends on the diagnosis Always…

…and physical inactivity. The interaction between these acquired risks and age related cardiovascular remodeling contributes to the high incidence and prevalence of coronary and vascular…

…mutations) or acquired (secondary to medications, electrolyte disorders). QT duration is inversely related to heart rate; QT duration increases at slow heart rates and vice…

…its temporal and axial resolution is very high, as compared with 2D echocardiography. M mode is useful for quantifying the mobility of structures and measuring…

…with LQTS (congenital or acquired). The VT is polymorphic with a gradual alteration in the QRS amplitude, often with twisting of the QRS complex around…

…with LQTS (congenital or acquired). The VT is polymorphic with a gradual alteration in the QRS amplitude, often with twisting of the QRS complex around…