…pulmonic) stenosis Pulmonary stenosis is virtually always a consequence of congenital heart disease. The stenosis can be fixed or dynamic, depending on the underlying etiology…

…z score with a lower limit of normal at z = −1.64 (the fifth percentile) has been recommended in preference to fixed percentage thresholds…

…is given. The serious incidents almost always arise when the principle of titration is abandoned — when a fixed dose is given without assessment, when a…

…C reduction versus placebo Monotherapy 23% Added to background statin therapy 18% Fixed dose combination with ezetimibe 38% Pooled analyses across different background therapies 17…

…an apparent angiographic narrowing. The narrowing generally improves or disappears during diastole, distinguishing myocardial bridging from a fixed coronary stenosis. However, intravascular ultrasound has shown…

…ventricular tachyarrhythmia—rather than embolization itself. A thrombus may be: Mural: flattened, fixed, and closely adherent to the endocardial surface. Protruding or mobile: extending into…

…wall motion abnormality (RWMA) during stress. A fixed abnormality that remains unchanged with stress generally indicates previous infarction. Extensive ischaemia may produce a reduction in…

…of underlying coronary artery disease (CAD) and structural cardiac abnormalities. Mechanisms involving reduced myocardial perfusion include fixed coronary atherosclerosis without plaque rupture, coronary artery spasm…

…the pads lowers defibrillation thresholds and improves success, and maximum fixed energy shocks outperform low escalating energy protocols. Note that while cardioversion restores sinus rhythm…

…line. Moreover, the ultrasound line is fixed to the tip of the transducer, frequently making it difficult to obtain representative sections of structures of interest…

…An undrained pneumothorax. A high oxygen concentration washes nitrogen out of the pleural air and speeds resorption. Other conditions in which high flow oxygen is…

…the abdominal wall is thinner there than on the right, and the descending colon is fixed, whereas the caecum on the right is mobile and…

…superior to upfront monotherapy for every patient with isolated hypertension. Single Pill Combinations Fixed dose, single pill combinations are preferred whenever combination treatment is used…

…ST segment elevation caused by spasm. The absence of obstructive disease generally indicates a more favourable course than VA accompanied by severe fixed lesions. Nevertheless…

…cardiac origin. Oxygen supply–demand mismatch, including demand related events in the presence of fixed coronary disease. More than one mechanism may operate simultaneously. Some…

…reactive pupil generally indicates an intact brainstem and adequate cerebral perfusion, whereas fixed, dilated pupils can signal severe global ischemia or even herniation of the…

…delivered. Typically, the lead tip is fixed apically in the right ventricle; activation starts in the right ventricle and spreads slowly to the left ventricle…

…occur simultaneously. This results in the AV plane being pulled towards the apex (which is fixed to the diaphragm via the pericardial sack), while the…

…some fixation of the heart in the mediastinum. The heart is fixed to the larger vessels and diaphragm, which stabilizes the position of the heart…

…A2A, A2B and A3 receptors. Fixed dose administration : Regadenoson dosing is not weight based, simplifying administration. Dipyridamole Dipyridamole has multiple targets that contribute to its…

…without redistribution maintain their initial distribution, meaning that the myocardial distribution of the tracers is fixed immediately after administration. Radiotracers with higher levels of redistribution…

…Figure 2). It is important to note that the apex of the heart is fixed to the diaphragm via pericardium and connective tissue. Therefore the…

…3] . By Duration: Non sustained VT (NSVT): Defined as three or more consecutive ventricular beats at a rate exceeding 100 beats per minute (bpm), which…