Hydralazine Hydralazine is not preferred for hypertensive emergencies due to the high risk of reflex sympathetic stimulation. Drug Hydralazine Brand names Apresoline ®, Bidil ®…

…calcineurin inhibitors, erythropoietin, tyrosine kinase inhibitors and drugs directed against vascular endothelial growth factor. Episodes of headache, palpitations, sweating and pallor that may suggest phaeochromocytoma…

…or conduction. Clevidipine reduces mean arterial blood pressure (MAP) by decreasing systemic vascular resistance (SVR). Clevidipine does not reduce cardiac filling pressure (pre load), since…

…target organ damage. Although BP reduction is required, these patients generally do not need hospital admission or intravenous treatment. Some patients with acute pain, anxiety…

…or conduction. Clevidipine reduces mean arterial blood pressure (MAP) by decreasing systemic vascular resistance (SVR). Clevidipine does not reduce cardiac filling pressure (pre load), since…

…or conduction. Clevidipine reduces mean arterial blood pressure (MAP) by decreasing systemic vascular resistance (SVR). Clevidipine does not reduce cardiac filling pressure (pre load), since…

…channel blocker (CCB). Nicardipine inhibits the influx of extracellular calcium in the myocardial and peripheral vascular smooth muscle cell membranes, thus inhibiting the contraction of…

…death. The risk profile differs between diagnostic angiography and PCI, and is strongly influenced by the clinical setting, vascular access route, anticoagulation, renal function, age…

…part of shared clinical decision making. Pathophysiological and Diagnostic Considerations Angiographic severity and physiological severity do not always correspond. Visual estimation of luminal narrowing may…

…another. A low blood pressure may be due to low flow, low vascular tone or both, and the appropriate action differs fundamentally between these cases…

…Congestive Heart Failure Hypertension Age = 75 years Diabetes Mellitus Stroke/TIA/TE Vascular disease Age 65 74 years Sex category (female) Calculate Score CHA2DS2…

…and pathophysiology Atherosclerosis is a chronic, inflammatory disease of the arterial wall in which lipid accumulation, vascular cell dysfunction, immune cell recruitment, extracellular matrix remodelling…

…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…

…therefore recommended in the vascular assessment. A carotid bruit is an important marker of cardiovascular risk, although the source material does not provide diagnostic sensitivity…

…Inflammation contributes to atherothrombosis through activation of innate immune pathways, cytokine signalling and recruitment of inflammatory cells to vascular lesions. The interleukin 1β pathway…

…pharmacodynamic mechanisms. These drugs are broadly utilised to augment myocardial contractility, manipulate systemic and pulmonary vascular resistance, and restore adequate end organ perfusion. Dobutamine is…

…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…

…PH) is a heterogeneous pathophysiological disorder characterized primarily by elevation of pulmonary arterial pressure. It may arise from pulmonary vascular disease, left sided cardiac disease…

…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 …

…of objectively demonstrating peripheral arterial disease, and it is needed more often than it is used — not only in claudication, but before every compression treatment…

…cap. Lidocaine 10 mg/mL for local anaesthesia in the awake patient — the anaesthetic also improves the chance of success by counteracting vascular spasm. Pressure…

Referensvärden A diagnosis of hypertension is not made on a single reading. It requires repeated measurements on at least two occasions, and preferably confirmation by…

…in vascular smooth muscle. Activation results in vasodilatation. D1 and D2 (dopamine receptors): activation of D1 and D2 in the kidneys and the splanchnic vascular…

…and of vascular injury; always an orthopaedic surgeon, and usually general anaesthesia. An open dislocation. Inadequate analgesia or sedation — the procedure must not then be…

…at normal concentrations; be cautious nonetheless in known peripheral vascular disease and follow local practice. Inject through the wound edge , not through intact skin — it

…vascular resistance. Advantages of measuring MAP over systolic blood pressure While systolic blood pressure (SBP) indicates the maximum pressure during heart contraction, it does not…

…Unprotected Left Main Disease : Increases complexity and risk. Peripheral Vascular Disease (PVD) : Indicates systemic atherosclerosis. Chronic Obstructive Pulmonary Disease (COPD) : Associated with higher perioperative risk…

…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…

Cardiology Emergency medicine Definition and pathophysiology Acute pulmonary embolism (PE) is classified according to haemodynamic status, clinical severity, evidence of right ventricular (RV) dysfunction, and…

…prevention concerns patients with established vascular disease, in whom aspirin has a substantially more favourable benefit–risk profile. Aspirin is not a general purpose cardiovascular…

…increase the risk of stroke and other thromboembolic events. Subclinical cerebral injury may contribute to vascular dementia, and thromboembolism may affect organs other than the…

…by very long chain acyl CoA synthetase 1. This activating enzyme is not expressed in skeletal muscle, a pharmacological feature that may limit muscle related…

…more complex. Older adults, often defined in cardiovascular practice as those older than 75 years, are not a homogeneous population: biological age, frailty, multimorbidity, sarcopenia…

…chambers, blood pool, and vascular structures is limited. CCTA has become an important first line investigation for selected patients with suspected coronary artery disease (CAD)…

…myocardial wall stress and subendocardial ischemia. Neurohormonal activation and vascular and renal abnormalities contribute to sodium and water retention. The interaction between cardiac and renal…

…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…

…sinus rate. Its principal therapeutic distinction from beta blockers is that it lowers heart rate without directly reducing myocardial contractility or altering vascular tone. Accordingly…

…one in five individuals. Pathophysiology Lp(a) is associated with several interrelated pathological processes: accelerated atherogenesis; vascular inflammation; progression of calcific aortic stenosis; enhancement of…

…coexistence of defined clinical and laboratory components; the diagnostic criteria themselves are not reproduced in the available source material. Waist circumference is particularly important because…

…inflammatory cytokines, and vasoconstricting mediators, producing abnormal vascular responses and potentially increasing the future risk of obstructive coronary disease. ANOCA/INOCA is heterogeneous. Potential mechanisms…

…Figure 1 ). Thus, the 12 lead ECG does not display ST segment elevations during posterior (posterolateral) transmural ischemia. On the other hand, leads V1–V3…

…Although the kidney is a major target—where MR activation promotes sodium transport—MRs are also present in cardiac myocytes, vascular smooth muscle, endothelial cells…

…is clearly established and removed. Cure is not universal, however. Delayed recognition may permit vascular remodelling and renal impairment to develop, leaving persistent hypertension despite…

…In cardiovascular medicine, the objective is not merely to reduce cigarette consumption but to achieve complete abstinence from tobacco and ultimately from nicotine. Smoking is…

…connective tissue disorders, including Marfan syndrome and Ehlers–Danlos syndrome. FMD may be clinically occult and can affect multiple vascular territories, including the renal, carotid…

…on the presenting electrocardiogram (ECG) and the presence of troponin elevation, ACS are classified into unstable angina (UA), non ST segment elevation myocardial infarction (NSTEMI)…

…persistent, long standing persistent and permanent—and is not determined solely by the apparent frequency or duration of documented episodes. The central therapeutic objective is…

…principles as in patients without diabetes. Clinical Presentation and Symptoms T2DM may be clinically silent while vascular disease progresses. Many patients presenting with CVD have…

…lesions that do not produce physiologically significant flow limitation. The mechanisms are incompletely defined. Proposed contributors include hypercontractility or hypersensitivity of coronary vascular smooth muscle…

…because longstanding ischemia causes the myocardium to secrete growth factors (particularly VEGF [vascular endothelial growth factor]) which stimulate nearby arteries to grow new vessels into…

…atria, ventricles and the heart valves. Similar to vascular endothelium, the endocardium contains an underlying basement membrane and a small layer of loose connective tissue…

…dipyridamole, regadenoson) These agents exert vasodilatory effects, increasing coronary blood flow by relaxing vascular smooth muscle. They are contraindicated in patients with bronchospastic lung disease…

…order to come to the expression on ECG. Moderate right ventricular hypertrophy may not alter the ECG significantly. The ECG is particularly helpful in RVH…

…to ischemia/infarction in the conduction system, one must be familiar with the vascular supply to these components. Figure 1 presents all relevant parts of…

…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…

Procedurer An abscess is emptied, not treated away. Incision and drainage is the treatment; antibiotics are normally neither necessary nor sufficient in an uncomplicated cutaneous…

…where large vessel occlusion is possible. Do not wait for the definitive radiology report if the clinical picture and the preliminary images suggest occlusion. 9…

…arrhythmia, among others. Acute severe balance disturbance without nystagmus: HINTS does not apply. Assess gait and truncal stability and investigate for a central cause. Acute…

…amputation. The decisive step is therefore not the choice of dressing but the ankle brachial index before the first bandage is applied . Indications Venous leg…

…access, or rapid central access, but do not delay transfusion or control of the bleeding in order to obtain a central venous catheter. 4. Take…