…exposure sudden hypotension or severe bronchospasm during anaesthesia, a drug infusion or the administration of contrast medium Skin symptoms are absent in approximately 10 to…

…influences, including oestrogen and progesterone related structural changes in the coronary media. The early postpartum period, when marked hormonal changes occur. Hypertension and oestrogen exposure…

…plaque to a highly thrombogenic surface occurs via three primary mechanisms: Plaque Rupture: Accounting for 60 70% of ACS presentations, plaque rupture typically occurs in…

…causes transmural ischaemia. The resulting abnormalities in left ventricular function may lead to myocardial infarction, ventricular tachycardia, ventricular fibrillation, or sudden cardiac death. Spasm may…

…intolerance to sudden cardiac arrest. The most common acute symptoms are dizziness (pre syncope), hypotension (chock), syncope, chest pain, heart failure and cardiac arrest. In…

…lesions can cause acute severe regurgitation, a left to right shunt, tamponade, or sudden loss of effective cardiac output. Their recognition is essential because treatment…

…and terminology Contrast associated acute kidney injury is an acute deterioration in renal function occurring after exposure to iodinated contrast media, particularly during cardiovascular angiography…

…is therefore directed at identifying individuals at increased risk and reducing exposure to established, modifiable determinants of cardiovascular disease. The principal targets include blood pressure…

…to improve outcomes and is not part of the screening programme — screening consists of the smear, not of the examination itself. Cervical cancer screening in…

…during diastole. It corresponds to disappearance of Korotkoff sounds; if sounds persist, the fourth Korotkoff sound is used. Office blood pressure: blood pressure measured in…

…blood pressure, peripheral perfusion, two intravenous cannulae and continuous ECG monitoring. Fluid where hypovolaemia is likely, but avoid repeated blind boluses in cardiogenic toxic shock…

…Acute ethanol exposure has a negative inotropic effect and promotes peripheral vasodilation through reduced systemic vascular resistance. The resulting mild reduction in blood pressure is…

…5% of such lesions caused a clinical event during 3.4 years of follow up in a prospective study of patients with acute coronary syndrome…

…saline solution (NaCl) if suspected of toxin exposure. Gastrointestinal lavage is infrequently employed due to aspiration risks and inconclusive evidence. However, in cases of iron…

…symptoms, and occupational exposure to dust, gas or fumes. Preoperative assessment before thoracic or upper abdominal surgery in a patient with known lung disease. Follow…

…mg once daily. Rationale: Patients in this age group have higher bleeding risk and increased exposure to the active metabolite of prasugrel. Patients weighing <…

…contributing to delayed assessment and undertreatment. Traditional cardiovascular risk factors Several conventional risk factors have sex dependent effects: Blood pressure rises more steeply in women…

…modest absolute reduction may be clinically important in individuals at high or very high risk. Prolonged exposure to lower LDL C concentrations is associated with…

…according to the local protocol or the on call coagulation service. Bridging with low molecular weight heparin is rarely needed with DOACs. Reversal in major…

…ritonavir, and atazanavir) can lead to a significant increase in exposure to ticagrelor. Dosage: Acute Coronary Syndromes Treatment with Ticagrelor should start with a loading…

…lifelong exposure to high LDL C is central to the disease burden. In untreated HeFH, CAD commonly develops during the third or fourth decade in…

…with acute coronary syndrome should be offered cessation support during hospitalization. Depression and adverse environmental exposures are associated with continued or resumed smoking after the…

…atrial fibrillation, and age related changes in left ventricular filling contribute to susceptibility. Heart failure with preserved ejection fraction is regarded as a multifactorial systemic…

…What is myocardial redistribution? In myocardial perfusion imaging, redistribution refers to the movement of a radiotracer within the myocardium over time. Radiotracers without redistribution maintain…

…emotional stress, meals, or exposure to cold. Relieving factors, including rest or medication. Time of day and temporal pattern. Change in frequency, severity, or exercise…

…particular change in position Benign positional vertigo, orthostatic hypotension Dix Hallpike, supine roll test, orthostatic blood pressure Episodic spontaneous vestibular syndrome Attacks lasting minutes to…

…cause [1]. Delirium tremens most often begins after one to three days but can start earlier in patients with previous complicated withdrawal [4]. Untreated delirium…

…health care exposure and the risk of resistant organisms 0 to 60 min Empirical intravenous antibiotics in septic shock or in certain or highly likely…

…not been shown to improve cardiovascular outcomes, although opportunistic assessment during clinical encounters improves detection of risk factors such as elevated blood pressure and lipid…

…at multiple angles. Tissue attenuation is expressed relative to water in Hounsfield units. Bone is highly attenuating, air has very low attenuation, and blood and…

…objective is to reduce aortic wall shear stress and rapidly lower systolic pressure. Renal and microvascular complications Renal involvement may manifest as deterioration in renal…

…This discrepancy reflects, at least in part, the nocebo effect : negative expectations, contextual cues and attribution of pre existing symptoms to the medication. No single…

…clinical descriptions. It may be present intermittently during the illness and, in some series, is reported in up to approximately one third of patients. Its…

…a fine needle and 5 minutes of compression. Anticoagulant treatment is not in itself a bar to vaccination. Relative: Lymphoedema or previous axillary clearance on…