…Arrhythmias 0.38 Vascular complications 0.43 Contrast agent reaction 0.37 Haemodynamic complications 0.26 Cardiac chamber perforation 0.03 Other complications 0.28…
60+ träffar
…Arrhythmias 0.38 Vascular complications 0.43 Contrast agent reaction 0.37 Haemodynamic complications 0.26 Cardiac chamber perforation 0.03 Other complications 0.28…
…selected stenoses using fractional flow reserve (FFR) and instantaneous wave free ratio (iFR). Other invasive techniques can quantify coronary flow reserve (CFR), assess microvascular resistance…
…vascular autoregulation during a rapid or severe rise in BP. This may produce acute injury in the brain, retina, heart, aorta, kidneys, or other vascular…
…cardiovascular death, and progression of atherosclerotic disease in patients with established coronary or other atherosclerotic vascular disease. Antiplatelet therapy is a central component because platelet…
…regulate vascular tone, preserve an antithrombotic surface, and control the adhesion and migration of inflammatory cells. Dyslipidaemia, cigarette smoking, hypertension, diabetes mellitus and other adverse…
…affecting at least two vascular beds. Carotid disease therefore commonly coexists with coronary artery disease (CAD), peripheral artery disease (PAD), and other manifestations of systemic…
…left ventricular dysfunction, peripheral vascular disease and other manifestations of diffuse atherosclerosis. Percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) are revascularization procedures…
…only one pathway of platelet activation, its antiplatelet effect is relatively limited compared with agents that inhibit other platelet pathways. The distinction between primary and…
…sites. Its cardiovascular effects therefore appear to reflect modulation of vascular inflammation rather than lipid lowering. Other anti inflammatory strategies have produced less favourable results…
…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…
…and death. The clinical consequences are particularly important when pulmonary vascular obstruction is accompanied by limited cardiopulmonary reserve or other adverse comorbidity. The classification of…
…the risk of stroke and other thromboembolic events. Subclinical cerebral injury may contribute to vascular dementia, and thromboembolism may affect organs other than the brain…
…or arteries supplying the limbs. In adults over 40 years of age, atherosclerosis is the predominant cause. Other mechanisms include thrombosis, embolism, vasculitis, fibromuscular dysplasia…
…does not display ST segment elevations during posterior (posterolateral) transmural ischemia. On the other hand, leads V1–V3 (occasionally V4) may detect the injury currents…
…transport—MRs are also present in cardiac myocytes, vascular smooth muscle, endothelial cells, macrophages, neurons and other tissues. This distribution helps explain why PA produces…
…not universal, however. Delayed recognition may permit vascular remodelling and renal impairment to develop, leaving persistent hypertension despite correction of the initiating disorder. Earlier diagnosis…
…dyslipidaemia, obesity, smoking and other conventional risk factors, together with diabetes specific vascular and metabolic abnormalities. Diabetes is associated with inflammation, thrombosis and accelerated atherosclerosis…
…flow limitation. The mechanisms are incompletely defined. Proposed contributors include hypercontractility or hypersensitivity of coronary vascular smooth muscle to vasoconstrictor stimuli, including adrenergic agonists, leukotrienes…
…VEGF [vascular endothelial growth factor]) which stimulate nearby arteries to grow new vessels into the ischemic zone. Newly formed vessels, which may originate from other…
…characterized by the gradual accumulation of inert cholesterol debris, modern vascular biology has redefined atherosclerosis as a dynamic, immune mediated fibroproliferative response to endothelial injury …
…from sudden cardiac arrest (SCA). Cardiovascular collapse : Sudden cessation of tissue perfusion as a result of cardiac or vascular condition. May reverse spontaneously (e.g…
…Risk assessment in known coronary or cerebrovascular disease. Follow up after vascular surgery or endovascular intervention. Assessment of healing potential in ulcers and before deciding…
…pregnant women, patients after allogeneic stem cell transplantation and patients treated with CAR T cells or other advanced immunotherapies may require separate local protocols. Definition…
…Hemodynamic determinants of MAP Hemodynamically, MAP is influenced by cardiac output (CO) and systemic vascular resistance (SVR), as described by the relationship: MAP = (CO…
…phlegmasia cerulea dolens, ergotism, hypercoagulable states or iatrogenic vascular injury. Acute occlusion may also occur in an artery with established collateral circulation, particularly an occluded…
…drinking in either sex. Other definitions of unhealthy drinking include at least two drinks daily in women or three in men, or at least four…
…therapy 18% Fixed dose combination with ezetimibe 38% Pooled analyses across different background therapies 17%–25% In patients with atherosclerotic vascular disease or familial hypercholesterolaemia…
…mL/min/1.73 m² Cardiovascular disease or other organ damage may be present Moderate progression risk; vascular risk factors require close attention 3b 30…
…hyperplasia following vessel wall injury. PCI and stent implantation produce local vascular injury and initiate a sustained inflammatory and reparative response. Proliferation and accumulation of…
…its most severe form, known as no reflow, structural and functional impairments sustain vascular obstruction. Endothelial dysfunction triggers leukocyte and platelet activation, while thrombotic debris…
…table below shows a systematic history taking in patients presenting with chest pain (chest discomfort) or other symptoms suggestive of the five conditions listed above…
…excellent, with the vast majority of patients recovering completely after restoration of sinus rhythm (or any other rhythm with normal ventricular rate and activation). Recovery…
…acute stroke to identify large vessel occlusion, dissection or other vascular pathology CT perfusion Used with an unclear time of onset, a late time window…
…magnitude of untreated LDL C elevation. The presence and age of onset of premature CAD or other vascular disease. A history of myocardial infarction or…
…vascular injury, pseudoaneurysm Surgeon, ultrasound first Other situations that argue for the operating theatre rather than the emergency room: a very large or deep abscess…
…Ménière's disease, TIA and arrhythmia, among others. Acute severe balance disturbance without nystagmus: HINTS does not apply. Assess gait and truncal stability and investigate…
…drug. Cocaine, amfetamine, other sympathomimetics, herbal remedies and performance enhancing preparations. Monoamine oxidase inhibitors and recent intake of tyramine rich food or interacting drugs. Corticosteroids…
…mmHg) under vascular surgical supervision Diabetes with neuropathy Reduced compression, closer monitoring — the patient cannot feel pressure injury Peripheral neuropathy of other cause As above…
…respectively. Pharmacokinetics and Administration Technique Adenosine is extensively and rapidly cleared from the plasma by cellular uptake into erythrocytes and vascular endothelial cells. It is…
…on stress and rest images may represent scar, although interpretation must account for attenuation and other technical factors. Relative perfusion assessment has an important limitation…
…length Large thrombotic burdens increase procedural risk because thrombus can fragment, embolize to other coronary branches or vascular beds, propagate through gaps between stent struts…
…lead ECG does not display ST segment elevations during posterolateral transmural ischemia. On the other hand, leads V1–V3 (occasionally V4) may detect the injury…
…bleeding complications. The CHA₂DS₂ VA score is a clinical tool designed to assess stroke risk in patients with non valvular atrial fibrillation (AF). It is…
…older age, vascular disease and renal dysfunction. The commonly used CHA2DS2 VASc score incorporates the following variables: Risk factor Points Congestive heart failure 1 Hypertension…
…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…
…systolic dysfunction. Levels may also rise with: Left ventricular diastolic dysfunction Valvular heart disease Pulmonary hypertension Ischaemic heart disease Atrial arrhythmias Pericardial disease, including constriction…
…Other causes include acute mechanical complications—particularly ventricular septal defect (VSD) and papillary muscle rupture with acute severe mitral regurgitation—predominant right ventricular (RV) infarction…
…cardiomyopathy Takotsubo cardiomyopathy Tachycardia induced cardiomyopathy Non compaction cardiomyopathy Peripartum cardiomyopathy Cardiomyopathy secondary to valvular heart disease Long term prognosis varies markedly across these conditions…
…high risk of infection. Approximately 20% of all endocarditis affect people with valve prostheses and among other cases 18% show significant valvular disease. Table 1…
…systole. Transesophageal echocardiography and surgical pathology demonstrate that over 90% of thrombi in non valvular AF originate within this specific anatomical cul de sac [19] …
…severe hypotension, or high degree AV block. Caffeine and other methylxanthines, which antagonize adenosine receptors, should be avoided for at least 12 hours before testing…
…for acute severe heart failure. A recent echocardiographic examination should be available or performed urgently to evaluate ventricular and valvular function. Levosimendan drug is generally…
…heart failure , cardiomyopathy (dilated cardiomyopathy, hypertrophic obstructive cardiomyopathy), valvular disease . Less common causes are arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/ARVD), Brugada syndrome , long QT…
…and chronic myocardial injury. Myocardial injury is characterised by myocyte necrosis and troponin elevation due to mechanisms other than myocardial ischaemia. Acute myocardial injury may…
…SV tricuspid = Area RVOT • VTI RVOT Continuity equation and valvular regurgitation The continuity equation implies that the amount of blood flowing into the left…
…of ischemia (but the sensitivity is low). U wave changes always accompany other ischemic ST T changes. They may occur in both NSTEMI and STEMI…
…Akutsjukvård Lathundar Key messages Two things set the COPD exacerbation apart from many other causes of acute dyspnoea: oxygen must be titrated cautiously and the…
…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…
…Familial and genetic screening in cardiovascular medicine is the systematic assessment of relatives and other individuals who may carry an inherited predisposition to cardiovascular disease…
…C) is the principal therapeutic target in lipid management because LDL and other apolipoprotein B containing lipoproteins play a causal role in atherosclerotic cardiovascular disease…