…shortness of breath. Dyspnea may be due to poor exercise capacity (with normal ventilatory capacity and cardiac output), diminished ventilatory capacity, diminished cardiac output or…

…rate or decreasing blood pressure, making it a consideration for patients with low blood pressure secondary to a low cardiac output. Its primary clinical utility…

…s sign Hepatomegaly as evidence of systemic venous congestion Blood pressure and evidence of hypotension Clinical evidence of low cardiac output or shock RVI may…

…occurs within minutes thereafter; survival is highly unlikely after 8–10 minutes of no flow (i.e. cardiac arrest without any circulation). These estimates should…

…index of microcirculatory resistance (IMR). This review synthesizes the physiological basis, diagnostic performance, and outcome evidence for each index, situates two recent noninferiority trials of…

…requires assessment of dynamic LV function, valve disease, pulmonary pressure, or haemodynamics Stress imaging is not recommended in patients undergoing urgent non cardiac surgery or…

…versus ventricular distinction less critical. Performance involves sedation (e.g., intravenous midazolam, propofol, or etomidate), routine blood pressure and oximetry monitoring, availability of atropine, isoproterenol…

…are elevated. The syndrome is therefore defined by symptoms and signs of congestion or impaired cardiac performance rather than by ejection fraction alone. Heart failure…

…failure occurring with mildly impaired LV systolic function. The syndrome remains fundamentally one of impaired cardiac performance, in which the heart cannot provide blood flow…

…symptoms, and ECG changes. Although the risk of cardiac arrest is very small, personnel must be well trained in resuscitation. Subject preparations The procedure must…

Procedurer For many patients a gynaecological examination is associated with a sense of exposure, and technically correct performance is only half the task. The examination…

…High 12.3 Interpretation of HEMORR₂HAGES score. Comparison with ATRIA and HAS BLED Scores Several studies have compared the predictive performance of HEMORR₂HAGES with other…

…Buller H, Lip GY. Performance of the HEMORR2HAGES, ATRIA, and HAS BLED bleeding risk prediction scores in patients with atrial fibrillation undergoing anticoagulation: the AMADEUS…

…acute myocardial infarction in order to assess the presence of myocardial ischemia, evaluate angina pectoris, evaluate exercise performance, evaluate the effect of interventions and medications…

…slowly. Rapid injection increases the risk of nicotinic effects with paradoxically increasing weakness. 6. Assess the chosen finding continuously during the window of effect, 40…

…because coronary computed tomography angiography (CCTA) and functional imaging have higher diagnostic performance. Its most consistent contemporary role is therefore the assessment of functional capacity…

…amfetamine, other sympathomimetics, herbal remedies and performance enhancing preparations. Monoamine oxidase inhibitors and recent intake of tyramine rich food or interacting drugs. Corticosteroids, calcineurin inhibitors…

…by itself, establish the presence or haemodynamic significance of a specific stenosis. Clinical Role and Indications CAC scoring is principally a risk stratification tool for…