60+ träffar

ArticleCardiology
Primary Aldosteronism: Screening and Management

…cardiovascular injury beyond its effects on blood pressure and potassium balance. The principal sporadic subtypes are: Aldosterone producing adrenal adenoma Bilateral adrenal hyperplasia Primary or…

ArticleKunskapsbas
🟠 Mitral valve

…publication of the American Society of Echocardiography 30 (4), pp. 303–371. DOI: 10.1016/j.echo.2017.01.007. Mitral valve stenosis Primary parameters…

ArticleKunskapsbas
🟠 Tricuspid valve

…1 cm² ZTime velocity integral of the tricuspid inflow (cm) 60 cm Pressure half time (T ½,ms) ≥ 190 ms Right atrium Pressure half time…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

Procedurer Benign paroxysmal positional vertigo is the commonest cause of vertigo in primary care and one of the few diagnoses that can be cured on…

ArticleKunskapsbas
🟠 Prasugrel (Effient, Efient, Prasita)

…primary or delayed percutaneous coronary intervention (PCI). Contraindications Prasugrel should not be used in the following situations: Hypersensitivity to the active substance or any of…

ArticleCardiology
Secondary Hypertension: When and How to Investigate

…Primary hyperaldosteronism is identified as the most frequent cause, comprising approximately 20–25% of secondary hypertension cases. Coarctation of the aorta and renovascular disease are…

ArticleCardiology
Brugada Syndrome: Diagnosis & SCD Prevention

Cardiology Introduction Since its initial description in 1992 as a syndrome of right bundle branch block, ST segment elevation, and sudden cardiac death (SCD), Brugada…

ArticleCPR
Risk factors for sudden cardiac arrest

…predictors in prediction models. Targeting risk factors has been very successful in the primary and secondary prevention of atherosclerotic cardiovascular disease, both at the population…

ArticleCardiology
Ventricular Tachycardia

…bundles of myocytes that form the slow conducting isthmuses critical for re entry [6] . Non ischemic dilated cardiomyopathy (NICM), hypertrophic cardiomyopathy (HCM), and arrhythmogenic right…

ArticleProcedurer
Abscess incision and drainage

…be handled routinely in primary care or in the emergency department without contacting the appropriate specialty: Location Risk Management : : : Medial triangle of the face (nasal…

ArticleProcedurer
Gynaecological examination and cervical smear

…screening consists of the smear, not of the examination itself. Cervical cancer screening in Sweden Since 2017, HPV testing has been the primary screening test…

ArticleProcedurer
Laryngeal mask and difficult airway

…kills because the tube would not pass, but because the team keeps trying to intubate instead of changing the plan. The aim is always oxygenation…

ArticleReferensvärden
Liver parameters

…tumour, primary biliary cholangitis, drugs Mixed Both raised Drug induced liver injury is the commonest cause Isolated bilirubin Unconjugated, the others normal Gilbert's syndrome…

ArticleProcedurer
Short Synacthen test

Procedurer The test measures the ability of the adrenal cortex to respond to maximal ACTH stimulation, and it is rarely the injection itself that determines…

ArticleProcedurer
Wound suturing

…been assessed for tendon and nerve injury will heal badly however neatly the suture is placed. The commonest cause of wound infection is retained contamination…

ArticleKunskapsbas
🟠 CHADS-VA Bleeding Risk Score

…It is a modification of the widely used CHA₂DS₂ VASc score, with the primary distinction being the exclusion of sex parameter (female sex) as a…

ArticleContinous medical discussion: the ECG blog
A new ECG biomarker for sudden cardiac death

…the difference in R wave amplitude, note the slurred terminal portion of the R wave in the high risk morphology, which replaces the sharp negative…

ArticleArrhythmias and arrhythmology
Vasovagal Syncope: Diagnosis, Tilt Testing and Treatment

…by bradycardia. Most cases involve a mixed response of both hypotension and bradycardia. However, some patients exhibit a primary cardioinhibitory response with pronounced bradycardia. Most…

ArticleCPR
Cardiac arrest due to electrolyte imbalance

…imbalance Hypercalcemia Definition : P/S Ca 2+ 2.6 mmol/L In approximately 90% of cases, hypercalcemia is attributed to primary hyperparathyroidism or neoplastic etiologies…

ArticleEchocardiography
Cardiac tumors

…most of them are myxomas and next papillary fibroelastoma is most common. Among children, rhabdomyoma is most common. Myxoma Myxoma is the most common primary…

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

…Hypocalcemia Causes of hypocalcemia Acute pancreatitis, pancreas surgery, alkalosis (hyperventilation), rhabdomyolysis, septicemia (sepsis), osteolytic cancer metastases, abnormal calcium absorption (gastrointestinal) and resorption (from primary urine…

ArticleProcedurer
Drugs in the emergency setting

…is available; in VF/VT only after the 3rd defibrillation 0.01 mg/kg (0.1 mL/kg of 0.1 mg/mL), maximum 1…

ArticleReferensvärden
Echocardiography

…mm/m2 Sinuses of Valsalva 29 45 mm 15 20 mm/m2 Sinotubular junction 22 36 mm 13 17 mm/m2 Ascending aorta 22 36…

ArticleKunskapsbas
🟠 HCM Risk-SCD Calculator

…PA, Schinkel AFL, Liebregts M, et al. Validation of the 2014 European Society of Cardiology guidelines risk prediction model for the primary prevention of sudden