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ArticleInfo
🚫 Answer to ECG quiz 5

Info The ECG shows AV block III (complete heart block). P waves are not related to QRS. PP interval is constant, but independent of RR…

ArticleCPR
Sudden cardiac arrest: Case 5

…VT. ECG 3 . Polymorphic VT progresses to ventricular fibrillation (VF). ECG 4 . Polymorphic VT progresses to ventricular fibrillation (VF). ECG 5 . Ventricular fibrillation (VF). ECG…

ArticleKunskapsbas
🟠 1-2-3-LQTS Risk Calculator

…In 2018, Mazzanti et al. introduced the 1 2 3 LQTS Risk model, a validated tool designed to estimate the 5 year risk of life…

ArticleProcedurer
Edrophonium test

…continuously during the window of effect, 40 seconds to 5–10 minutes after the injection . 7. Stop the test in the event of bradycardia, bronchospasm…

ArticleProcedurer
Cryotherapy of skin lesions

…where necessary, a shielding cone. 5. Hold the spray nozzle 1–2 cm from the skin , perpendicular to the surface. 6. Spray intermittently until the…

ArticleReferensvärden
ECG parameters

Referensvärden The normal values below apply to adults in sinus rhythm, recorded at a paper speed of 50 mm/s with 1 mV = 10…

ArticleProcedurer
Urinary catheterisation

…hydrogel or silicone elastomer coating may remain for up to twelve weeks, latex with a PTFE coating for a shorter period. Procedure In men 1…

ArticleKunskapsbas
🟠 Clevidipine

…nitroprusside, and nicardipine in hypertensive emergencies. Time to onset of action 2 4 minutes Duration of action 5 15 minutes Delivery IV (infusion). Dose Initial…

ArticleKunskapsbas
🟠 Metoprolol

…every 3 to 6 hours. Adverse effects Vomiting. Dizziness. Nausea. Atrioventricular blocks (AV blocks). Orthostatic hypotension. Paresthesias (scalp tingling). Bronchospasm. Caution • Avoided in hypertensive emergencies…

ArticleKunskapsbas
🟠 Phentolamine

…injection : 5 to 15 mg every 5 to 15 minutes as necessary. Continuous infusion: Start infusion at 0.1 mg/min and increase in increments…

ArticleKunskapsbas
🟠 Tricuspid valve

…– Pubmed Link Tricuspid valve stenosis Mean pressure gradient ≥ 5 mmHg Valve area according to the continuity equation (cm²) ≤ 1 cm² ZTime velocity integral of the…

ArticleCardiology
Cardiac amyloidosis

…CA) is a protein misfolding disorder characterized by the extracellular deposition of misfolded fibrillar proteins in the myocardium, leading to a diffuse infiltrative cardiomyopathy [8…

ArticleCardiology
Coronary CT Angiography and CAD-RADS Reporting

…achieve less than 5 mSv in appropriate settings. Clinical Presentation and Indications CCTA is relevant to several clinical presentations. Stable chest pain CCTA is recommended…

ArticleCPR
Sudden cardiac arrest: Case 2

…tachycardia (VT). ECG 2 . VT progressing to ventricular fibrillation. ECG 3 . Ventricular fibrillation, coarse (large amplitudes). ECG 4 . Ventricular fibrillation. ECG 5 . Ventricular fibrillation, fine …

ArticleCPR
Sudden cardiac arrest: Case 3

…VT). ECG 3 . Ventricular fibrillation (VF). ECG 4 . Ventricular fibrillation (VF). ECG 5 . Ventricular fibrillation (VF). ECG 6 . Delivery of shock, followed by asystole. ECG…

ArticleCPR
Sudden cardiac arrest: Case 7

…3 . Spontaneous termination of the ventricular tachycardia. ECG 4 . Recurrence and spontaneous termination of ventricular tachycardia. ECG 5 . Polymorphic ventricular tachycardia, self terminating. ECG 6 …

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…Signs of a serious condition Finding Significance : : Inability to speak in full sentences Marked work of breathing Use of accessory respiratory muscles or paradoxical abdominal…

ArticleProcedurer
Ankle-brachial index (ABI)

…to the extensor hallucis longus tendon. Measure in the same way as on the arm. 4. Posterior tibial artery — behind the medial malleolus. Measure. 5…

ArticleReferensvärden
Anthropometric measurements

…height 0.5 = increased risk, irrespective of sex Mid upper arm circumference Midpoint of the upper arm < 23 cm suggests undernutrition in adults…

ArticleReferensvärden
Circulatory and haemodynamic parameters

…may be due to low flow, low vascular tone or both, and the appropriate action differs fundamentally between these cases. Pressures in the heart and…

ArticleReferensvärden
Common laboratory tests

…125 ng/L (< 300 in acute dyspnoea) A normal value effectively excludes heart failure D dimer < 0.5 mg/L FEU Age adjusted…

ArticleAkutsjukvård
Delirium in older adults: quick reference

…5. Confirm delirium with a structured instrument , for example the 4AT or the CAM according to local protocol. 6. Look for several concurrent causes. In…

ArticleProcedurer
Drugs in the emergency setting

…for a longer infusion Metoprolol 5 mg IV, repeated to a maximum of 15 mg 0.1 mg/kg slowly Avoid in decompensated heart failure…

ArticleReferensvärden
Echocardiography

…22 36 mm Descending aorta 20 30 mm ​Indexing means that the value is adjusted for body surface area (BSA), given in square metres. Aorta…

ArticleReferensvärden
Intensive care parameters

…in starvation, alcoholism, anorexia nervosa, or more than 5 days without nutrition. Check the phosphate, potassium and magnesium before and daily during the build up…

ArticleProcedurer
Joint aspiration

…down. 5. If a corticosteroid is to be given: hold the needle still, change the syringe and inject. The injection should go in easily. Resistance…

ArticleReferensvärden
Liver parameters

…R 5 indicates hepatocellular injury, R < 2 cholestatic injury, and 2–5 a mixed pattern. Orders of magnitude that direct the work up ALT…

ArticleReferensvärden
Lung function and respiration

…< 2 kPa in the young; it increases with age Anion gap Na − (Cl + HCO₃) 8–16 mmol/L ARDS according to the Berlin definition…