Procedurer Edrophonium is a very short acting cholinesterase inhibitor: the effect appears within less than a minute and has gone after 5–10 minutes. That…

…at ranges from 6 (none) to 20 (maximal exertion). Notably, a high perceived exertion at a low workload is a strong predictor of adverse outcomes…

…discussion of each index follows in Section 2, and a guideline oriented comparison (procedural requirements, validated cutoffs, current guideline recommendation class) appears in Section 6…

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…

…dose" of electricity can immediately and safely restore sinus rhythm, obviating slow drug titration and rendering the supraventricular versus ventricular distinction less critical. Performance involves…

…point) S troke (1 point) HEMORR₂HAGES Score Risk category Incidence of major bleeding (per 100 patient years) 0 Low 1.9 1 Low 2.5…

…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…

…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…

…likelihood of coronary artery disease, which is present in approximately 50–60% of patients. Conversely, atrial fibrillation and non cardiac comorbidities are less frequent than…

…ventricular necrosis is found in approximately one third of patients with inferior infarction. Extensive involvement is less common in patients with inferoposterior left ventricular infarction…

…appropriate when: The pre test likelihood of obstructive CAD is moderate or high, generally greater than 15% and less than 85% Baseline ECG abnormalities make…

…exercise performance, evaluate the effect of interventions and medications, and prognosticate survival. However, exercise stress testing must not be performed within 4 to 6 days…

…heart failure armamentarium. Its use has declined over time due to the advent of more efficacious agents with wider therapeutic to toxic windows, and its…

…high risk of rupture, or determine whether ischaemia would occur at workloads greater than those achieved during testing. Exercise ECG has become less prominent as…

…procedure must be explained carefully to the patient, who must also be informed that his/her performance will affect the validity of the test. Hence…

…death starts within 5–6 minutes. Biological death usually occurs within minutes thereafter; survival is highly unlikely after 8–10 minutes of no flow (i…

…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…

…measure of luminal obstruction. Calcified plaque is generally less likely to rupture than non calcified, lipid rich plaque. CAC nevertheless serves as a marker of…