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

…regurgitation Primary parameters Mild regurgiation Moderate regurgitation Severe regurgitation PISA radius < 0,6 0,6 0,9 0,9 Vena contracta (cm) not defined…

ArticleProcedurer
Ambulatory blood pressure monitoring and Holter ECG

…pressure monitoring (ABPM) Indications Confirmation of newly detected hypertension — recommended before treatment is started . Suspected white coat hypertension: raised office blood pressure without organ damage…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…proceed with urgent investigation , and a normal CT of the brain does not exclude an infarction in the posterior fossa. Preparation and equipment No special…

ArticleCardiology
Brugada Syndrome: Diagnosis & SCD Prevention

…syndrome (BrS) has evolved from an obscure electrocardiographic curiosity into a major focus of contemporary cardiac electrophysiology [1] . Recognized as a primary inherited arrhythmia syndrome…

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

…complex and potentially lethal spectrum of cardiac arrhythmias that remains a formidable challenge in contemporary cardiovascular medicine. As a primary driver of sudden cardiac death …

ArticleProcedurer
Abscess incision and drainage

…must not be handled routinely in primary care or in the emergency department without contacting the appropriate specialty: Location Risk Management : : : Medial triangle of the…

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

…ventilation is difficult or inadequate. The primary airway in cardiac arrest when the person ventilating is not experienced in intubation. Planned anaesthesia for short procedures…

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

…crisis, hydrocortisone must be given immediately — the test must never delay treatment. Indications Suspected primary adrenal insufficiency (Addison's disease): fatigue, weight loss, hyperpigmentation, hyponatraemia…

ArticleProcedurer
Wound suturing

…contamination, not poor suture technique — and the commonest cause of permanent loss of function is a tendon injury that was sutured over without being found…

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

…prediction of sudden cardiac arrest. The constraint does not lie in therapy: implantable cardioverter defibrillators (ICDs) are highly effective, terminating well over 99% of the…

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)

…sodium levels do not have any effect on the ECG, nor cardiac rhythm, or impulse conduction. 2. Calcium Hypercalcemia Causes of hypercalcaemia Primary hyperparathyroidism and…

ArticleCPR
The 3-phase model of sudden cardiac arrest

…and to maximize the likelihood of restoring spontaneous circulation, interventions should be adapted to the current phase. However, current guidelines do not consider this fact …

ArticleProcedurer
Drugs in the emergency setting

…page is a rapid guide, not a treatment review. For a fuller account of two of the commonest acute drug problems, see Warfarin therapy and…

ArticleReferensvärden
Echocardiography

…indexed Aortic annulus 20 31 mm 12 14 mm/m2 Sinuses of Valsalva 29 45 mm 15 20 mm/m2 Sinotubular junction 22 36 mm…

ArticleKunskapsbas
🟠 HCM Risk-SCD Calculator

…Non Sustained Ventricular Tachycardia (NSVT) : Episodes of VT are a strong predictor of SCD. Unexplained Syncope : Syncope without a clear cause may indicate underlying arrhythmias…