40 träffar

ArticleCPR
Cardiac arrest due to hypoxia and asphyxia

…refers to a reduced partial pressure of oxygen in the blood. Asphyxia is characterized by insufficient ventilation, leading to hypoxia. Etiologies of hypoxic cardiac arrest :…

ArticleProcedurer
Arterial line

…Assessment of stroke volume variation as part of fluid management. Contraindications Infection, burn or trauma over the insertion site. Insufficient collateral circulation to the hand…

ArticleProcedurer
Bone marrow aspiration and biopsy

…adults. Here the posterior part of the iliac crest is thick, red marrow is abundant, and the distance to vessels and abdominal organs is large…

ArticleProcedurer
CPAP and non-invasive ventilation (NIV)

…hypoxaemia. Hypoxaemic failure where high flow nasal oxygen is insufficient and the carbon dioxide is normal. Bilevel NIV: Acute exacerbation of COPD with respiratory acidosis …

ArticleKunskapsbas
🟠 Lipid lowering therapy after ACS

…C ≥ 1.4 mmol/L (55 mg/dL): • Add ezetimibe (if not already added earlier). • Add a PCSK9 inhibitor (if statin + ezetimibe combination is insufficient).

ArticleEchocardiography
Aortic regurgitation

…the left ventricle during diastole. The hemodynamic consequences of aortic regurgitation depend on whether the condition develops acutely or gradually. Acute aortic regurgitation Acute aortic…

ArticleEchocardiography
Tricuspid stenosis

…the valve are greater during inspiration). The following findings are indicative of tricuspid stenosis: Maximum flow velocity exceeds 1 m/s. Pressure half time (PHT)…

ArticleProcedurer
Exercise stress test on cycle ergometer

Procedurer The value of the exercise test lies not in ST depression alone but in the overall picture : exercise capacity, symptoms, blood pressure response, heart…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…found insufficient randomised evidence to determine which agent is best. The choice is therefore governed chiefly by the target organ damage, the pharmacology of the…

ArticleCardiology
Cardiovascular Risk in Women: Sex-Specific Factors

…associated with later cardiovascular risk include: Premature menopause Premature ovarian insufficiency Hypertensive disorders of pregnancy Preeclampsia Preterm delivery Gestational diabetes Small for gestational age delivery…

ArticleArrhythmias and arrhythmology
Isoprenaline and Dopamine Infusions for Bradycardia

…In these conditions, involvement of the AVN and the conduction system occurs more often than sinus node involvement, and atrioventricular block (AVB) may indicate septal…

ArticleEchocardiography
Aortic stenosis

…gradually lead to insufficient coronary perfusion (i.e myocardial ischemia and angina pectoris), ventricular dysfunction (heart failure) and arrhythmias. The annual risk of sudden cardiac…

ArticleECG
Assessment of Pacemaker Malfunction

…in activation because the myocardium is refractory. The most common cause of failure to capture is insufficient stimulus energy. Modern pacemakers have built in functions…

ArticleCPR
Cardiac arrest due to anaphylaxis

…consider administering 1 2 mg of glucagon intravenously. Currently, there is insufficient evidence to support the use of steroids and antihistamines during cardiac arrest due…

ArticleDrugs and electrolyte imbalance
ECG changes due to electrolyte imbalance (disorder)

…mmol/L or higher. Causes of hyperkalaemia Severe hyperkalemia is usually the result of several interacting factors, such as renal failure, insufficient corticosteroid substitution, acidosis…

ArticleProcedurer
Ankle-brachial index (ABI)

…distal ulcer. Before compression treatment of a leg ulcer — compression in arterial insufficiency can cause necrosis. Screening in diabetes of 10 years' duration, or in…

ArticleProcedurer
Short Synacthen test

…Suspected secondary adrenal insufficiency in pituitary disease, after pituitary surgery or radiotherapy, or with suspected suppression of the HPA axis after long term glucocorticoid treatment…

ArticleCPR
Cardiac arrest due to electrolyte imbalance

…Addison's disease, renal insufficiency, therapeutic interventions with tamoxifen or lithium, thiazide administration, and over supplementation of calcium and vitamin D. ECG in hypercalcemia Typical…