…coronary syndromes. Cigarette smoking is a prominent association, whereas other conventional coronary risk factors may be absent. The condition is more prevalent in Japan and…

…despite optimal neurohormonal blockade and adequate volume control. It is also utilized for ventricular rate control in atrial fibrillation, particularly when other therapeutic options cannot…

…and give atropine. 8. Monitor for at least 30 minutes after the test has been completed. Alternatives when edrophonium is not available Method Performance Comment…

…begin before the blood alcohol concentration has reached zero, and several syndromes can overlap [1,4]. Time after a clear reduction or the last intake…

…for pathological R wave progression is considerably lower than pathological Q waves and guidelines do not state any ECG criteria specific to R wave progression…

…other cardinal symptoms and the severity of the illness. 7. Start NIV without undue delay in persistent hypercapnic respiratory acidosis, if invasive ventilation is not…

…administration, warnings, precautions, and other relevant information for the drug Ticagrelor . Table 1 Summary Indications Ticagrelor, in combination with acetylsalicylic acid (ASA), is indicated for…

…However, other inheritance patterns, de novo variants, incomplete penetrance and variable phenotypic expression complicate risk prediction. Familial clustering may also reflect shared environmental or behavioural…

…C pharmacologically has not been shown to reduce cardiovascular events. Very high HDL C may paradoxically be associated with increased risk, and HDL C should…

…In acute coronary syndromes, however, symptoms and ECG changes are manifest at rest because of the severe reduction of coronary flow caused by acute atherothrombosis…

…failed fibrinolysis Immediate rescue PCI The 120 minute limit is a ceiling for the choice between primary PCI and fibrinolysis, not an acceptable routine target…

…drugs . The diagnosis rests on the history, a positive Dix–Hallpike test and the absence of other neurological findings. The treatment is a repositioning manoeuvre…

…Interactions Pharmacodynamic interactions Anticoagulants, thrombolytics, or other platelet aggregation inhibitors: Salicylates inhibit platelet function and enhance the effect of anticoagulants, increasing bleeding risk. Monitor coagulation…

…maintenance treatment. The source material does not specify the loading dose. Efficacy and harms In secondary prevention trials involving patients with previous vascular disease, aspirin…

…containing lipoproteins, including: LDL Intermediate density lipoprotein (IDL) Lipoprotein(a) [Lp(a)] Very low density lipoprotein (VLDL) Chylomicrons and other triglyceride rich particles Thus, non…

…effect is relatively limited compared with agents that inhibit other platelet pathways. The distinction between primary and secondary prevention is fundamental: Primary prevention refers to…

…peripheral artery disease (PAD), and other manifestations of systemic atherosclerosis. The principal clinical concern is cerebral embolism or haemodynamic compromise leading to transient ischaemic attack…

…release of cardiac troponin, but troponin elevation is not specific for myocardial infarction. Other conditions may produce cardiomyocyte injury and elevated troponin, so biomarker interpretation…

…blood pressure and high cholesterol levels, among other risk factors, were strongly associated with coronary artery disease and myocardial infarction. However, association is not the…

…outcomes may not reliably exclude clinically important differences in ischemic events or stent thrombosis. Stable coronary disease and elective PCI For chronic coronary syndromes treated…

…and cerebral involvement. Catecholamine excess and drug related presentations Severe hypertension may result from phaeochromocytoma, monoamine oxidase inhibitor crisis, cocaine intoxication, or other sympathomimetic exposure…

…stents do not prevent the development of new proximal atherosclerosis. The choice between procedures therefore depends on the balance between: Anatomical completeness and complexity of…

…atherosclerosis is the predominant cause. Other mechanisms include thrombosis, embolism, vasculitis, fibromuscular dysplasia, arterial entrapment, cystic adventitial disease and trauma. Atherosclerotic PAD is a manifestation…

…with avoidance of second hand smoke and, where possible, other inhaled nicotine products. In cardiovascular medicine, the objective is not merely to reduce cigarette consumption…

…with a paper speed of 25 mm/s, which is standard in the US and many other countries, a 2:1 block will be difficult…

…has low sensitivity with respect to detecting biventricular hypertrophy. This is because the strong and oppositely directed forces tend to cancel each other out. However…

…display ST segment elevations that are not caused by ischemia and a significant proportion have ST T changes caused by other pathological conditions (such as…

…ultrasound is emitted and analyzed continuously in the former. This allows much higher velocitites to be measured. Continuous wave Doppler is therefore not limited by…

…annihilate each other, producing two gamma photons emitted in opposite directions. PET scanners detect these gamma rays to construct images with high spatial and temporal…

…currents are not strong enough to be detected on leads with opposite angle of observation. Other vectors may interfere with the injury currents, and inhibit…

…electrically dissociated from each other. This condition is referred to as atrioventricular (AV) dissociation. Importantly, for the ventricles to have any electrical (and thus pumping)…

…index 15–19 kg/m² 17–22 kg/m² Ideal and dosing weight Drug dosing often requires a weight other than the actual body weight…

…other DOACs are possible according to FASS, but the documentation is insufficient; check more frequently. Warfarin is often preferable <15 or dialysis DOACs are not…

…the periosteum that hurts, not the skin. Aspiration needle (iliac crest or sternal needle with stylet) and a Jamshidi type biopsy needle. Syringes: a small…

…plasmapheresis or other extracorporeal therapy (requires a large bore dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure and central venous…

…it will disappear, and the documentation is all that remains. 3. Pare down any hyperkeratosis with a scalpel; nitrogen does not penetrate thick keratin. 4…

…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…

…This is a general principle, not a universal target. Chronic hypertension shifts autoregulation in the brain and kidneys towards higher pressures. Too rapid a normalisation…

…physical activity and any other precipitating factor. Thresholds The thresholds below are used above all in diabetes. The severity of the symptoms and the patient…

…stroke, meningitis and a postictal state. 3. Check a repeat plasma sodium if the result is unexpected or does not fit the clinical picture. 4…

…not function. The tests that reflect the synthetic function of the liver are the prothrombin time (INR) , the albumin and the bilirubin — and they become…

…malignancy, stem cell transplantation, immunosuppressive drugs, radiotherapy, bone marrow failure and certain targeted cancer treatments. Fever is not obligatory Hypothermia, new confusion, tachypnoea, hypotension, rigors…

…absolute contraindications other than the conditions in which the procedure is the wrong treatment : Aortic dissection with haemopericardium — drainage can increase the bleeding and worsen…

…local availability. Betamethasone (Betapred 4 mg/mL) is water soluble and short acting, not a depot preparation, and gives a shorter duration of effect. Lidocaine…

…with airway expertise. Procedure 1. Dry the skin and shave where necessary. Do not clip the hair — small cuts cause burning pain. 2. Position the…

…instead of potassium, and the urine stays acidic however much bicarbonate is given. Potassium replacement is not the management of a side effect; it is…

[calc_aorta] Sinus of Valsalva (SOV) and Aortic Root Assessment The sinus of Valsalva diameter (SOVd) is a critical measurement in evaluating aortic root morphology…

…score. Comparison with other bleeding risk models Several bleeding risk assessment tools exist for patients with AF, including HAS BLED, HEMORR2HAGES, and ORBIT scores. Each…

…AF patients. Evidence suggests that the increased stroke risk in women is more closely associated with other comorbidities and age rather than sex alone. Consequently…

…used. Studies have shown that it performs similarly or superiorly to other bleeding risk assessment tools, such as HEMORR2HAGES, ATRIA, ORBIT, and GARFIELD AF scores…

…with ATRIA and HAS BLED Scores Several studies have compared the predictive performance of HEMORR₂HAGES with other bleeding risk assessment tools, notably ATRIA and HAS…

…the sensitization of sensory nerve endings due to the accumulation of bradykinin. ACE is responsible for metabolizing bradykinin and other tachykinins, such as substance P…

…is generally related to an atherothrombotic event, whereas Types 2–5 MI have other mechanisms of myocardial ischaemia and necrosis. Unstable angina (UA) represents myocardial…

…with both RV dysfunction on imaging and elevated cardiac biomarkers. Intermediate low risk PE includes stable patients who are not low risk but have either…

…heart failure, cardiovascular mortality and atrial fibrillation. Consequently, alcohol should not be initiated as a cardiovascular preventive strategy. A drink equivalent contains approximately 12–14…

…cells and macrophages; a thin fibrous cap; positive remodelling; neovascularization; intraplaque haemorrhage; adventitial inflammation; spotty calcification. Nevertheless, the presence of these features does not imply…

…further assessment. Clinical presentation and symptoms The clinical presentation is heterogeneous. AF may be well tolerated, particularly when the ventricular response is not excessive, or…

…pressure is not markedly elevated. These apparent J shaped associations are considered unreliable for guiding treatment because of potential confounding, reverse causality, and the association…

…disease, with symptoms similar to seasonal flu (influenza) and other viral respiratory infections. However, in some individuals the infection may be severe and deadly. Importantly…

…hypercholesterolaemia Other markedly abnormal single risk factors or genetic, rare lipid, or BP disorders Pregnancy Established ASCVD includes previous acute coronary syndrome, chronic coronary syndromes…