…accounting for approximately 80% of cases. Other causes include acute mechanical complications—particularly ventricular septal defect (VSD) and papillary muscle rupture with acute severe mitral…

…Stress MPI is based on the principle that flow limiting coronary disease limits the ability of a myocardial territory to augment blood flow during exercise…

…limb leads. Click to zoom. Figure 4. Sinus bradycardia. Click to zoom. Treatment of sinus bradycardia Benign causes of sinus bradycardia (e.g. vasovagal reaction…

…is therefore reduction of LDL cholesterol (LDL C), through a mechanism complementary to that of statins. Statins reduce hepatic cholesterol synthesis, whereas ezetimibe limits intestinal…

Psykiatri Akutsjukvård Lathundar Rapid summary Alcohol withdrawal occurs after an abrupt reduction or cessation of prolonged and heavy alcohol intake. The condition can develop despite…

…medicine Definition and pathophysiology Acute limb ischaemia (ALI) is an abrupt reduction in arterial perfusion of an upper or lower limb that causes tissue metabolic…

…is associated with lower ASCVD risk across the range studied, including concentrations below 1.4 mmol/L (55 mg/dL). The proportional reduction in cardiovascular…

…benefit of coronary intervention while limiting major and clinically relevant bleeding. Long term antiplatelet therapy after STEMI is associated with approximately a 25% reduction in…

…aggregation. Because aspirin affects only one pathway of platelet activation, its antiplatelet effect is relatively limited compared with agents that inhibit other platelet pathways. The…

…or other vascular beds. Malignant hypertension represents an extreme form in which acute microvascular injury occurs, classically involving fibrinoid necrosis of small arteries in the…

…coronary syndrome Reinfarction reduced by approximately 30–40%; death reduced by approximately 35–45% Peripheral artery disease Lower risk of progression to chronic limb threat

…the concept has important limitations. Although thin capped fibroatheromas may have imaging characteristics associated with rupture, fewer than 5% of such lesions caused a clinical…

…and infarction Myocardial ischemia: cellular changes, ECG signs and development of infarction Like all other cells in the human body, cardiac myocytes use ATP (adenosine…

…30 50 Dose reduction as in the table above for rivaroxaban and edoxaban. Check every 6 months 15 30 Dabigatran contraindicated. The other DOACs are…

…C reduction of approximately 50.5% when inclisiran was added to maximally tolerated statin therapy, with or without other lipid lowering treatment. The durability of…

…renal sodium and water excretion, and reduction of cardiac fibrosis through activation of the natriuretic peptide A receptor. NT proBNP is an inactive cleavage product…

…feasibility of complete revascularisation. The clinical evaluation includes: Symptom burden and functional limitation Evidence of heart failure Haemodynamic stability Diabetes status Renal dysfunction and other…

…thrombus After cardioversion, irrespective of duration An anticoagulant for at least 4 weeks, thereafter according to CHA₂DS₂ VA The limit is 24 hours, not 48…

…Condition Overall strategy Common first choices : : : Acute aortic syndrome Immediate rate control and rapid reduction of the systolic blood pressure towards 100 to 120 mmHg…

…resulting mild reduction in blood pressure is often accompanied by a compensatory rise in cardiac output. Although these changes are usually of limited clinical importance…

…vessel enlarges outward before a major reduction in the lumen becomes apparent. Consequently, a plaque may be biologically advanced despite producing relatively limited angiographic stenosis…

… the reduction in a subgroup with diabetes was approximately 19.1%. The drug also lowers hsCRP. In a population of individuals unable or unwilling to…

…even in the absence of pulmonary congestion. Patients may obtain relief by sitting forward. Other symptoms depend on the extent of reduction in cardiac output…

…attention to the balance between reduction in ischaemic events and possible infectious or other non cardiovascular adverse outcomes. Mechanisms of action Colchicine Colchicine appears to…

…products and sweets. An umbrella review incorporating observational studies and randomized trials reported associations between greater adherence to a Mediterranean diet and lower risks of

…pressure reduction across an epicardial stenosis therefore identifies a limitation in potential hyperaemic flow. FFR is consequently a measure of the physiological effect of an…

…myocardial oxygen requirements, principally through increased heart rate and contractility. In the presence of a flow limiting coronary stenosis, supply cannot increase adequately. Ischaemia begins…

…all cause mortality. The excess risk is mediated by the combined effects of hyperglycaemia, hypertension, dyslipidaemia, obesity, smoking and other conventional risk factors, together with…

…on the size of the thrombus and the plaque. The patient will experience severe chest pain due to the abrupt reduction of coronary blood flow…

…in a reduction of coronary blood flow and this causes subendocardial ischemia (i.e ischemia that only affects the subendocardium). STEMI, on the other hand…

…when no flow or low flow time is prolonged. Survival is several times lower, regardless of etiology, if the initial rhythm is asystole or PEA…

…closer monitoring — the patient cannot feel pressure injury Peripheral neuropathy of other cause As above Severe pain Titrate the pressure up gradually Rheumatoid arthritis with…

…Fractional shortening (FS) is calculated by measuring the change (% reduction) in left ventricular diameter during systole. It is considered a poor measure of systolic function…

…mutations in SCN5A lead to a reduction in the inward sodium current ($I {Na}$) and are identified in 20% to 30% of probands [7] …

…revascularization is that untreated, flow limiting disease may continue to cause ischaemia, recurrent symptoms, myocardial infarction, or other major adverse cardiovascular events. Complete revascularization is…

…Vascular complications 0.43 Contrast agent reaction 0.37 Haemodynamic complications 0.26 Cardiac chamber perforation 0.03 Other complications 0.28 Total major complications…

…often necessary to normalize blood pressure. Management of hypertension requires careful consideration of other cardiovascular risk factors and coexisting conditions. Therapy must be tailored to…

…assess limiting determinants of exercise capacity. These parameters offer diagnostic and prognostic information which can only be obtained during physical exercise. Independent of other traditional…

…The test has a sensitivity of around 60 % and is not specific: motor neurone disease, myopathies and Lambert–Eaton syndrome may also give a positive…

…dominant manifestation of CAD. As LV dysfunction and HF become more prominent, angina may diminish or disappear. Others have no recognized history of angina or…

…The urgency varies: Object Urgency : : Button battery Immediately — leakage of fluid causes a chemical burn Two or more magnets (including in different nostrils) Immediately — pressure…

…Any type of infarction may cause pathological R wave progression. However, the specificity for pathological R wave progression is considerably lower than pathological Q waves…

…Lathundar Key messages Two things set the COPD exacerbation apart from many other causes of acute dyspnoea: oxygen must be titrated cautiously and the blood…

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

…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…

…begins in parallel with the diagnostic work up. Obtain an interpretable 12 lead ECG within 10 minutes of first medical contact, attach continuous rhythm monitoring…

…history, a positive Dix–Hallpike test and the absence of other neurological findings. The treatment is a repositioning manoeuvre. Indications Brief attacks of vertigo, seconds…

…NSAIDs). Other contraindications: Hemophilia. Thrombocytopenia. Active gastric or duodenal ulcers. Liver cirrhosis. Severe heart failure. Doses 100 mg/day during the third trimester of pregnancy…

…C and other apoB containing lipoproteins within the arterial wall. This initiates inflammatory reactions that promote plaque formation and progression. As the burden of retained…

…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…

…No single pain descriptor is diagnostic. The severity of pain also has limited discriminatory value. Features suggesting myocardial ischaemia Ischaemic discomfort commonly: Is substernal and…

…or two defect gene copies (homozygous FH). Heterozygous FH results in high LDL cholesterol levels (but nothing else) and increases the risk of acute myocardial…

…from selected populations, frequently with low or intermediate ischemic risk and under representation of patients with STEMI or other very high risk features. Noninferiority studies…

…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…

…a manifestation of systemic arterial disease rather than an isolated disorder of the lower limbs. Patients frequently have concomitant coronary, cerebrovascular or other peripheral arterial…

…beats per minute. Note that with a paper speed of 25 mm/s, which is standard in the US and many other countries, a 2…

…cancel each other out. However, the ECG may show features characteristic of biventricular hypertrophy. Biventricular hypertrophy ECG In case the ECG or other examinations suggest…

…myocardial ischemia. Other symptoms include dyspnea, pain radiating to the left arm/shoulder/throat, palpitations, back pain and selected cases of upper abdominal pain. An…

…1). This is possible by using two different sets of piezoelectric crystals; one set for sending ultrasound and the other for analyzing reflected sound waves…

…administration. Radiotracers with higher levels of redistribution can move from areas of higher concentration to regions with lower concentration, for reasons other than perfusion differences…