…a young age in the patient or family Hypertensive first degree relatives of patients with PA Patients with hypokalaemia may develop weakness, muscle cramps or…

…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…

…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…

…Abnormal Abnormal A compensated simple disorder, or two opposing primary disorders It is therefore not enough to ask which of the pCO₂ and the HCO₃…

…disorders account for many secondary forms. Primary hyperaldosteronism is identified as the most frequent cause, comprising approximately 20–25% of secondary hypertension cases. Coarctation of…

…primary and secondary. Primary and secondary ST T changes Primary ST T changes are caused by abnormal repolarization . This is seen in ischemia, electrolyte disorders…

…Malignancy: A history suggesting an autoimmune disorder or known malignancy may suggest specific, nonidiopathic etiologies [2]. Summary of Pain Characteristics The following table synthesizes the…

Arrhythmias and arrhythmology Cardiology Definition and Pathophysiology Vasovagal syncope represents the most common form of neurally mediated syncope (NMS), a disorder of autonomic reflexes. It…

…to second hand smoke. Use of cannabis, electronic cigarettes or other inhaled products. Readiness to attempt cessation. Depression, schizophrenia, schizoaffective disorder, HIV infection or other…

…after onset: routine primary PCI should be considered in otherwise stable patients. More than 48 hours after onset: routine PCI of an occluded infarct related…

…soon after treatment is initiated. Reported increases include: Approximately 43% increase in major bleeding in a meta analysis of primary prevention trials. Approximately 58% increase…

Cardiology Clinical medicine Definition and Scope Primary prevention aims to prevent the clinical manifestation of cardiovascular disease (CVD) in individuals without established clinical CVD. It…

…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…

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

Procedurer Two recordings that are performed in primary care but interpreted as specialist investigations. Both fail more often for practical than for medical reasons: the…

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…

…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…

…angina may diminish or disappear. Others have no recognized history of angina or MI, making the distinction from primary dilated cardiomyopathy particularly difficult. When present…

…syndromes (ACS). Its principal therapeutic objective is reduction of low density lipoprotein cholesterol (LDL C), the primary lipid target in contemporary secondary prevention. Statins inhibit…

…a patient with chest pain the primary task is to exclude or verify the following potentially life threatening causes of chest pain: Ischemic heart disease…

…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…

…ECG signs and development of infarction Like all other cells in the human body, cardiac myocytes use ATP (adenosine triphosphate) as the primary energy source…

…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…

…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 …

…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…

…perforation. Sources Endocrine Society clinical practice guideline on the diagnosis and treatment of primary adrenal insufficiency. The summary of product characteristics for each glucocorticoid preparation…

…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…

…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…

…not function. The tests that reflect the synthetic function of the liver are the prothrombin time (INR) , the albumin and the bilirubin — and they become…

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…

…corticosteroids. The time limit and the choice of closure strategy The classical limit of 6–8 hours for primary closure rests on weak evidence. More…

…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…

…32–60 25–31 18–24 <17 Tricuspid valve Tricuspid valve regurgitation Primary parameters Mild regurgiation Moderate regurgitation Severe regurgitation PISA radius < 0,6…

…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…

…AV nodal refractoriness. Its electrophysiologic effects on the His Purkinje system and ventricular muscle are minimal, except in cases of toxic concentrations. In most patients…

…of rupture, or determine whether ischaemia would occur at workloads greater than those achieved during testing. Exercise ECG has become less prominent as a primary…

…adequacy of LDL C lowering treatment. In severe primary HTG, whether specialist lipid assessment is required. A comprehensive cardiovascular assessment should include review of modifiable…

…whereas disruption of the adventitia can result in rupture. An alternative proposed mechanism is primary rupture of the vasa vasorum, followed by disruption of the…

…18% for those associated with NSTEMI. The timing of VSR, free wall rupture, and papillary muscle rupture is characteristically bimodal. Events may occur within the…

…least 50% resolution of ST segment elevation, and haemodynamic stability. Selection of the reperfusion strategy Primary PCI as the preferred strategy Primary percutaneous coronary intervention…

…manifest under two primary circumstances: Due to a genetic mutation in the RYR1 receptor, resulting in persistent muscle contraction upon administration of halogenated anesthetic agents…

…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…

…The two primary coronary arteries originate from the aortic bulb ( Figure 1 ): The right coronary artery ( RCA ) originates on the right aspect of the aortic…

…referred to as primary hypertension . Essential hypertension is defined as hypertension without an identifiable underlying cause. Researchers previously believed that this form of hypertension was…

…disturbance in ventricular activation will reduce the efficiency of the pumping function. The primary ECG manifestations of conduction defects are prolonged QRS complexes and altered…

…fatality is most likely explained by successful primary preventive strategies, such as reduced smoking rates, aggressive lowering of blood lipids with statins and sophisticated treatments…

…decreases and vice versa. The physiological purpose of this phenomenon is to allow for faster cardiac cycles during tachycardia (e.g during physical exertion). Therefore…

…The transition from a quiescent plaque to a highly thrombogenic surface occurs via three primary mechanisms: Plaque Rupture: Accounting for 60 70% of ACS presentations…

…if the load becomes prolonged. However, most often the cause of the load is the primary problem. Among the causes are pulmonary embolism, pulmonary hypertension…

…significance of the ST segment depression differs markedly in NSTE ACS and STE ACS. In NSTE ACS the ST segment depressions are the primary ischemic…

…for ATP synthesis [ATP is the primary energy source in all cells]). The heart consumes approximately 30 kilograms of ATP per day (Neubauer et al…

…primary PCI if the total expected time is 120 minutes or less If PCI cannot be performed within 120 minutes Fibrinolysis within 10 minutes of…

…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…

…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…

…primary infection, low risk of recurrence vancomycin 125 mg × 4 PO 10 days Clostridioides difficile, high risk of recurrence fidaxomicin 200 mg × 2 PO 10…

…9 ± 1.5 11.2 ± 1.4 Aortic regurgitation (AR) Primary parameters Mild regurgitation Moderate regurgitation Severe regurgitation Vena contracta (cm) < 0,3 0…

…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

…routine primary PCI strategy should be considered in patients presenting late (12–48 h) after symptom onset. IIa B In asymptomatic patients, routine PCI of…

…Electrocardiogram (ECG) The ECG is the primary diagnostic tool for evaluating acquired QT prolongation. The upper 99% limits of normal for corrected QT (QTc) values…