…vasculitis, systemic sclerosis, myositis, mixed connective tissue disease, Sjögren syndrome, SLE and APS. Some patient groups have a two to three fold greater prevalence of…

…and in patients with diabetes or renal failure the index may be falsely normal because of medial sclerosis — in that case add toe pressure measurement…

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

…heritable, drug associated, or associated with conditions such as systemic sclerosis, HIV infection, cirrhosis, and sickle cell disease. The classification also recognizes vasoreactivity subgroups among…

…rapidly developing systemic hypersensitivity reaction that can cause life threatening compromise of the airway, breathing or circulation. Skin symptoms may be absent, and circulatory shock…

CPR Sepsis induced cardiac arrest Sepsis is a life threatening condition characterized by systemic inflammatory response syndrome (SIRS), disseminated intravascular coagulation (DIC), and hypoperfusion manifesting…

Fenoldopam Drug Fenoldopam Brand names Corlopam ® Indications Short term management of hypertension, including hypertensive emergency. Mechanism of action • Systemic Dopamine 1 (D1) receptor agonist…

…the ratio of pulmonary blood flow (Qp) to systemic blood flow (Qs). This measurement is pivotal in diagnosing and managing congenital or acquired cardiac shunts…

…blockers). Effects Induces arteriolar vasodilation without effects on venous circulation. The reduction in systemic vascular resistance (SVR) is rapid and may cause reflex sympathetic stimulation…

…strategies. The drug is slowly and incompletely absorbed after oral administration, with systemic bioavailability ranging from 25% to 65% and minimal hepatic first pass extraction…

…and thrombosis interact to produce focal arterial lesions. Although epicardial coronary arteries are a major site of disease, atherosclerosis is systemic and may affect multiple…

…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…

…bradyarrhythmic cardiac arrest or asystole may result from reversible systemic insults, including hypovolemia, hypoxia, cardiac tamponade, tension pneumothorax, preexisting acidosis, drug overdose, hypothermia, and hyperkalemia…

…accompanied by decreased venous capacitance and an elevation in right atrial pressure. Levosimendan represents a distinct class of inodilator. It enhances myocardial contractility and induces…

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

…Furthermore, AF induces a systemic hypercoagulable state, characterized by elevated biomarkers such as D dimer, von Willebrand factor, and increased thrombin generation. The clinical consequence…

…caused by streptococcal infections (group A Streptococcus ). Rheumatic heart disease can occur at any age and multiple valve lesions are common (typically the aortic and…

…Hyperthermia can induce an inflammatory state similar to the Systemic Inflammatory Response Syndrome (SIRS). Body temperatures surpassing 40°C (104°F) are potentially hazardous and may precipitate…

…abnormal amount of fluid in the pericardial space. It can be caused by numerous local and systemic disorders. Accumulation of fluid in the pericardial space…

…or systemic congestion [3] . Within this spectrum, Heart Failure with Reduced Ejection Fraction (HFrEF) is specifically classified by the 2022 AHA/ACC/HFSA and 2021…

…systemic hypertension or aortic stenosis does not rule out hypertrophic cardiomyopathy. Epidemiological aspects of hypertrophic cardiomyopathy (HCM) Hypertrophic cardiomyopathy is equally common among men and…

…COPD exacerbation apart from many other causes of acute dyspnoea: oxygen must be titrated cautiously and the blood gas determines the need for ventilatory support …

…in more severe attacks, and a systemic steroid given early [2,3]. Grading Grade the severity by the most serious finding. A patient does not…

…or an intraocular foreign body — shield the eye with a rigid shield, give systemic antibiotics and contact an ophthalmologist urgently . A positive Seidel's sign…

…option). 10.0–20.0 μg/kg/min ++++ ++++ ++ +++++ High dose dopamine additionally induces α1 stimulation and thereby vasoconstriction with a marked rise in SVR…

…a pulse ≥ 110/min, a systolic blood pressure < 100 mmHg and a saturation < 90 per cent. An sPESI of 0 indicates low risk…

…the patient cannot stand, the arm span divided by 1.06 is used as the height. Procedure 1. Explain and demonstrate. Show for yourself what…

…muscle cells and has little or no effect on myocardial contractility or conduction. Clevidipine reduces mean arterial blood pressure (MAP) by decreasing systemic vascular resistance…

…muscle cells and has little or no effect on myocardial contractility or conduction. Clevidipine reduces mean arterial blood pressure (MAP) by decreasing systemic vascular resistance…

…perfusion pressure experienced by organs and tissues. Clinically, MAP is often estimated using the formula: MAP ≈ Diastolic Blood Pressure (DBP) + 1/3 × (Systolic Blood Pressure…

…nicardipine induces relatively greater venodilation than arteriolar dilation. Effects Nicardipine causes dilation of the coronary and systemic arteries, decreases total peripheral resistance, decreases systemic blood…

…LVEF is associated with worse outcomes. Unprotected Left Main Disease : Increases complexity and risk. Peripheral Vascular Disease (PVD) : Indicates systemic atherosclerosis. Chronic Obstructive Pulmonary Disease …

…and chronic kidney disease (CKD). These agents interfere with the renin angiotensin aldosterone system (RAAS) by inhibiting the enzyme responsible for the conversion of angiotensin…

…an unfavourable short term prognosis include: Tachycardia Low systolic blood pressure Respiratory insufficiency, manifested by tachypnoea and/or low arterial oxygen saturation Syncope These findings…

…an exaggerated inspiratory fall in systemic systolic blood pressure, termed pulsus paradoxus. Tamponade is therefore characterized haemodynamically by elevation and near equalization of diastolic pressures…

…homeostasis, lipids and apolipoproteins, endothelial function, systemic inflammation, liver fat synthesis, adiposity, thrombosis and coagulation, cardiac function, satiety, appetite, the gut microbiome and metabolic expenditure…

…and P wave duration are minimally changed. The sinus rate may decrease in heart failure patients whose left ventricular performance is improved by the drug…

…failure is characterized by increased right atrial and right ventricular pressures with systemic congestion. Interventricular dependence may impair left ventricular filling and reduce systemic output…

…the resistance that must be overcome by the ventricles. The left ventricle must overcome the pressure in the aorta and systemic circulation (normally 120 mmHg…

…ACS), biochemical evidence of myocardial injury with corroborating evidence of infarction caused by ischaemia, and no obstructive stenosis in a major epicardial coronary artery. Non…

…systemic illness, structural heart disease, or several mechanisms acting simultaneously. Acute myocardial infarction Acute myocardial infarction requires: Acute myocardial injury, demonstrated by a rise and…

…is accompanied by disproportionate systemic venous congestion, hypotension, or evidence of low output despite relatively limited elevation of left sided filling pressure. Evaluation and physical…

…consideration of systemic arteriopathy rather than being regarded solely as an isolated coronary event. SCAD predominantly affects the left sided coronary circulation and may involve…

…likewise affected by inflammation and other systemic influences. The severity of myocardial injury is determined not only by the epicardial obstruction but also by the…

…Non ischaemic myocardial injury may accompany numerous cardiac and systemic disorders, including: Cardiac causes Systemic causes Heart failure Sepsis Myocarditis Chronic kidney disease Cardiomyopathy Stroke…

…coronary arteritis associated with systemic vasculitis, extrinsic compression, myocardial bridging and radiation induced coronary disease. The distinction between UA and NSTEMI has become increasingly dependent…

…while inflammation and thrombotic susceptibility are often systemic rather than confined to a single lesion. Consequently, local revascularization must be accompanied by systemic treatment aimed…

…as to embolization in the systemic circulation. The complications can be fatal. Approximately 500 Swedes are affected annually by endocarditis and the median age of…

…muscle cells and has little or no effect on myocardial contractility or conduction. Clevidipine reduces mean arterial blood pressure (MAP) by decreasing systemic vascular resistance…

…the resistance that must be overcome by the ventricles. The left ventricle must overcome the pressure in the aorta and systemic circulation (normally 120 mmHg…

…initiates with endothelial dysfunction, a state provoked by systemic risk factors such as hypertension, hyperglycemia, smoking, and turbulent hemodynamic shear stress. This dysfunction compromises the…

…Arteries and Localization of Infarction & Ischemia). Figure 1 shows a detailed view of the coronary arteries. Figure 1. The right ventricle is supplied by the…

…rather than the emergency room: a very large or deep abscess, a markedly unwell patient with fever and systemic upset, suspected necrotising soft tissue infection…

…followed by repeated doses or an infusion Suspected adrenal crisis Give the corticosteroid immediately. Do not wait for laboratory results. Take a serum cortisol and…

…TIA, systemic thromboembolism) in the next 12 months and the calculations apply to untreated patients with non valvular atrial fibrillation ( Table 1 ). CHADS VASc Score…

…peripheral use +++++ +++ ++ 0 Potent vasoconstrictor with mild inotropic effect. Increases systolic pressure, diastolic pressure and pulse pressure with minimal effect on CO. Minimal chronotropic effect…

…Relevant associations include: Systemic hypertension Marfan syndrome Loeys–Dietz syndrome Ehlers–Danlos syndrome Inflammatory aortitis, including Takayasu arteritis and giant cell arteritis Bicuspid aortic valve…

…assessment by a vascular specialist or urgent transfer to a facility with vascular expertise. The initial evaluation should establish: The time of symptom onset and…

…negative inotropic effect and promotes peripheral vasodilation through reduced systemic vascular resistance. The resulting mild reduction in blood pressure is often accompanied by a compensatory…

…ATTRv): Caused by autosomal dominant single nucleotide polymorphisms resulting in amino acid substitutions that destabilize the normal tetrameric TTR protein, favoring dissociation, misfolding, and amyloidogenesis…