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ArticleCardiology
Primary Aldosteronism: Screening and Management

Cardiology Endocrinology & metabolism Definition and pathophysiology Primary aldosteronism (PA), also termed primary hyperaldosteronism or Conn syndrome, comprises disorders in which aldosterone secretion is inappropriately increased…

ArticleCardiology
Aspirin in Primary Prevention: Current Recommendations

…other platelet pathways. The distinction between primary and secondary prevention is fundamental: Primary prevention refers to individuals without established atherosclerotic cardiovascular disease (ASCVD), coronary artery…

ArticleKunskapsbas
🟠 Mitral valve

Mitral valve regurgitation Primary parameters Mild regurgiation Moderate regurgitation Severe regurgitation Vena contracta (cm) < 0,3 0,3 0,69 0,69 EROA (cm²…

ArticleKunskapsbas
🟠 Tricuspid valve

Tricuspid valve regurgitation Primary parameters Mild regurgiation Moderate regurgitation Severe regurgitation PISA radius < 0,6 0,6 0,9 0,9 Vena contracta (cm…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

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

ArticleKunskapsbas
🟠 Prasugrel (Effient, Efient, Prasita)

…UA) Non ST elevation myocardial infarction (NSTEMI) ST elevation myocardial infarction (STEMI) This applies to patients undergoing either primary or delayed percutaneous coronary intervention (PCI)…

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

…a primary inherited arrhythmia syndrome, BrS is characterized by a distinct electrocardiographic (ECG) signature—coved ST segment elevation in the right precordial leads—and a…

ArticleCPR
Risk factors for sudden cardiac arrest

…and monitor risk prospectively. Strong risk factors serve as useful predictors in prediction models. Targeting risk factors has been very successful in the primary and…

ArticleCardiology
Ventricular Tachycardia

…cardiovascular medicine. As a primary driver of sudden cardiac death (SCD) and a major cause of morbidity in patients with structural heart disease, VT necessitates…

ArticleProcedurer
Abscess incision and drainage

…the cavity and its distance to vessels. Contraindications and when to involve a surgeon The following locations must not be handled routinely in primary care…

ArticleProcedurer
Gynaecological examination and cervical smear

…examination is associated with a sense of exposure, and technically correct performance is only half the task. The examination must be preceded by information about…

ArticleProcedurer
Laryngeal mask and difficult airway

…mask: A rescue airway when intubation has failed and bag mask ventilation is difficult or inadequate. The primary airway in cardiac arrest when the person…

ArticleReferensvärden
Liver parameters

…and AST ↑↑, ALP normal Viral hepatitis, drugs, alcohol, autoimmune hepatitis, ischaemic hepatitis, steatohepatitis Cholestatic ALP and GGT ↑↑, bilirubin ↑ Gallstones, stricture, tumour, primary…

ArticleProcedurer
Short Synacthen test

…cortisol assay, whether the samples were taken at the right times, and whether you know which decision threshold your own laboratory's method uses. In…

ArticleProcedurer
Wound suturing

…hours for primary closure rests on weak evidence. More recent data suggest that clean, well cleaned wounds can be closed later than that, and on…

ArticleKunskapsbas
🟠 CHADS-VA Bleeding Risk Score

…widely used CHA₂DS₂ VASc score, with the primary distinction being the exclusion of sex parameter (female sex) as a risk factor. Rationale for the development…

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

…survival benefit from primary prevention ICDs. Its dominance, though, owes as much to pragmatics as to discrimination: echocardiography is ubiquitous, standardized, and cheap to interpret…

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

…and temporal onset. Distinguishing between acute and chronic hyponatremia, based on the rapidity of onset, is of paramount importance. The primary concern in correcting hyponatremia…

ArticleEchocardiography
Cardiac tumors

…Myxoma is the most common primary cardiac tumor. These tumors most often debute at the age of 30 60 years and are more common among…

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

…impulse conduction. 2. Calcium Hypercalcemia Causes of hypercalcaemia Primary hyperparathyroidism and malignancies cause 90% of all cases of hypercalcemia. Less common causes are immobilization, sarcoidosis…

ArticleCPR
The 3-phase model of sudden cardiac arrest

…and reperfusion injury. Myocardial oxygen demand Myocardium can only function under aerobic conditions (oxygen is required for ATP synthesis [ATP is the primary energy source…

ArticleProcedurer
Drugs in the emergency setting

…second attempt). Vasoactive infusions Drug Dose range Primary effect Used in : : : : Noradrenaline 0.05–0.5 µg/kg/min α₁ — vasoconstriction Septic and distributive shock

ArticleReferensvärden
Echocardiography

…The reference values below are taken from the consensus documents of the American Society of Echocardiography (ASE) and the European Association of Cardiovascular Imaging (EACVI)…

ArticleKunskapsbas
🟠 HCM Risk-SCD Calculator

…takes into account the following variables: Maximum Left Ventricular Wall Thickness (MaxLVWT) : Hypertrophy is a hallmark of HCM and is associated with increased arrhythmic risk…

ArticleArrhythmias and arrhythmology
Acquired QT Prolongation and Drug-Induced Arrhythmia

…electrolyte abnormalities, such as thiazide and loop diuretics. Diagnostics Electrocardiogram (ECG) The ECG is the primary diagnostic tool for evaluating acquired QT prolongation. The upper…

ArticleCardiology
Bempedoic Acid: Evidence and Clinical Use

…who were unable or unwilling to take statins. Approximately 70% were in secondary prevention and 30% in primary prevention; 23% were taking a small dose…