…include electrolyte disorders, metabolic disorders, hypoxemia, antiarrhythmic drugs, or electromagnetic disturbance caused by other machines/devices. Below follows ECG tracings demonstrating each type of failure…

…cTn alone does not establish MI, because myocardial injury may occur without myocardial ischaemia. Non ischaemic myocardial injury may accompany numerous cardiac and systemic disorders…

…why mixed acid base disorders are missed. The blood gas describes the physiology at the moment of sampling, but does not by itself identify the…

…Familial and genetic screening in cardiovascular medicine is the systematic assessment of relatives and other individuals who may carry an inherited predisposition to cardiovascular disease…

…the condition is classified as cardiac tamponade. The classical signs of cardiac tamponade are hypotension, muffled heart sounds and jugular venous distention. Other frequent symptoms…

…not administer to patients with a history of asthma, rhinitis, or urticaria triggered by: Acetylsalicylic acid (aspirin). Other non steroidal anti inflammatory drugs (NSAIDs). Other…

…HMOD) Probable or definite familial hypercholesterolaemia Other markedly abnormal single risk factors or genetic, rare lipid, or BP disorders Pregnancy Established ASCVD includes previous acute…

…1, formerly termed glucocorticoid remediable aldosteronism, and other familial forms associated with adrenal adenoma or bilateral adrenal hyperplasia. A family history is therefore important, particularly…

…with later cardiovascular risk include: Premature menopause Premature ovarian insufficiency Hypertensive disorders of pregnancy Preeclampsia Preterm delivery Gestational diabetes Small for gestational age delivery Placental…

…Cure is not universal, however. Delayed recognition may permit vascular remodelling and renal impairment to develop, leaving persistent hypertension despite correction of the initiating disorder…

…disorders. Radiation of discomfort to the trapezius ridge is not seen in STEMI and suggests pericarditis instead. Pain is not uniformly present. The proportion of…

…Myocardial injury leads to release of cardiac troponin, but troponin elevation is not specific for myocardial infarction. Other conditions may produce cardiomyocyte injury and elevated…

…complex or T wave can be seen. This is pathognomonic (unique) to ventricular fibrillation and must not be confused with any other arrhythmia. Figure 1…

…raise suspicion of thrombus, although haziness is not specific. Intravascular imaging can identify plaque disruption, thrombus and other structural features that may not be evident…

…These disorders require distinction from true MINOCA because their management is different. Takotsubo syndrome and myocarditis should not be classified as MINOCA when they are…

…by the end of the QRS complex (it typically causes J point depression). The reason for such electrical potential difference is that not all ventricular…

…also present in individuals without identifiable cardiac disease. Contributing factors include pulmonary disorders, particularly obstructive pulmonary disease, the use of theophylline, and elevated catecholamine states…

…after reperfusion in an occluded coronary artery. It also occurs as side effect of drugs, hypoxia, myocarditis and electrolyte disorders. Because the rate (60–100…

…be classified as idiopathic if no cause can be identified. Idiopathic ventricular tachycardia has a more favorable prognosis, as compared with other forms of ventricular…

…S Ca 2+ 2.6 mmol/L In approximately 90% of cases, hypercalcemia is attributed to primary hyperparathyroidism or neoplastic etiologies. Other causes include immobilization…

…of Brugada syndrome are fairly specific to the disorder, provided that the clinical characteristics are in line with the disorder. There are however other disorders…

…and herpes zoster pain are other considerations when assessing chest pain [2]. Autoimmune/Malignancy: A history suggesting an autoimmune disorder or known malignancy may suggest…

…a manifestation of systemic arterial disease rather than an isolated disorder of the lower limbs. Patients frequently have concomitant coronary, cerebrovascular or other peripheral arterial…

…is an antiandrogen used in the treatment of prostate cancer. PubMed search Abiraterone ) DrugBank search Abiraterone Aceprometazine None Classified as QT prolonging drug in DrugBank…

…Use of cannabis, electronic cigarettes or other inhaled products. Readiness to attempt cessation. Depression, schizophrenia, schizoaffective disorder, HIV infection or other circumstances that may affect…

…vasoconstriction, adhesion of circulating cells, inflammatory cell entry into the intima, and thrombus formation. Atherosclerosis is therefore not simply a disorder of lipid storage. Its…

…therapy may reduce embolization of thrombotic or atheroembolic material, but pharmacological and mechanical strategies directed specifically at reperfusion injury have not generally demonstrated sufficient clinical…

…over extensor tendons, are characteristic clinical manifestations of untreated FH and may develop when the disorder is not recognized early in life. Corneal arcus and…

…at the appropriate level of care , with readiness for respiratory support. 5. Treatment of the alcohol use disorder and planned follow up , not merely detoxification…

…is therefore always part of the initial stroke assessment [1]. Treat immediately when there are symptoms and a low glucose. Do not wait for the…

…the severity of electrolyte imbalance and the visible ECG changes. Specific electrolyte disorders 1. Sodium Increased (hypernatremia) and decreased (hyponatremia) sodium levels do not have…

…rise can cause osmotic demyelination syndrome [1,2]. Hyponatraemia is primarily a disorder of water balance. The plasma sodium reflects the ratio between the body…

…cholesterol levels, among other risk factors, were strongly associated with coronary artery disease and myocardial infarction. However, association is not the same as causation . A…

…and guidelines do not state any ECG criteria specific to R wave progression. Figure 1. Pathological R wave progression is indicative of previous myocardial infarction…

…other cardinal symptoms and the severity of the illness. 7. Start NIV without undue delay in persistent hypercapnic respiratory acidosis, if invasive ventilation is not…

…and other relevant information for the drug Ticagrelor . Table 1 Summary Indications Ticagrelor, in combination with acetylsalicylic acid (ASA), is indicated for the prevention of…

…C) is the principal therapeutic target in lipid management because LDL and other apolipoprotein B containing lipoproteins play a causal role in atherosclerotic cardiovascular disease…

…and infarction Myocardial ischemia: cellular changes, ECG signs and development of infarction Like all other cells in the human body, cardiac myocytes use ATP (adenosine…

…risk of arrhythmia. 4. Take a full blood count, electrolytes, creatinine, glucose, high sensitivity troponin and, where needed, coagulation tests. Blood sampling must not delay…

…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…

…soon as possible in the absence of contraindications, using a loading dose followed by maintenance treatment. The source material does not specify the loading dose…

…C and other apoB containing lipoproteins within the arterial wall. This initiates inflammatory reactions that promote plaque formation and progression. As the burden of retained…

…nonsteroidal anti inflammatory drugs Corticosteroid therapy Other antiplatelet or antithrombotic drugs Selective serotonin reuptake inhibitors Patient selection Aspirin should not be prescribed routinely to individuals…

…or evaluation of other atherosclerotic disease. Routine population screening is not recommended because the prevalence of severe asymptomatic stenosis is low, screening has not been…

…and under representation of patients with STEMI or other very high risk features. Noninferiority studies designed mainly around bleeding outcomes may not reliably exclude clinically…

…or other vascular beds. Malignant hypertension represents an extreme form in which acute microvascular injury occurs, classically involving fibrinoid necrosis of small arteries in the…

…left ventricular dysfunction, peripheral vascular disease and other manifestations of diffuse atherosclerosis. Percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) are revascularization procedures…

…be associated with atrial flutter. As compared with several other supraventricular tachyarrhythmias, atrial flutter does not occur among otherwise healthy individuals. Atrial flutter causes characteristic…

…cancel each other out. However, the ECG may show features characteristic of biventricular hypertrophy. Biventricular hypertrophy ECG In case the ECG or other examinations suggest…

…80% of men display ST segment elevations that are not caused by ischemia and a significant proportion have ST T changes caused by other pathological…

…1). This is possible by using two different sets of piezoelectric crystals; one set for sending ultrasound and the other for analyzing reflected sound waves…

…tomographic images of the left ventricle. In PET (Positron Emission Tomography), radiotracers emit positrons. When a positron collides with an electron, they annihilate each other…

…the opposite angle of observation. The injury currents are not strong enough to be detected on leads with opposite angle of observation. Other vectors may…

…most often not equal (which makes the PR interval appear as varying). Management of third degree AV block Please refer to Management of AV Blocks…

…at the end of expiration, with the tape horizontal and without compressing the skin. Ratios and other measurements Measurement Calculation Threshold : : : Waist–hip ratio Waist…

…other DOACs are possible according to FASS, but the documentation is insufficient; check more frequently. Warfarin is often preferable <15 or dialysis DOACs are not…

…What usually ruins the examination is not the technique but the handling of the specimen — an aspirate that clots before the smears are made is…

…plasmapheresis or other extracorporeal therapy (requires a large bore dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure and central venous…

…margin must be included in the freeze. Contraindications Absolute: Suspected melanoma or any other pigmented lesion of uncertain diagnosis. A lesion in which histology is…

…responds to further cholinesterase inhibition. The test has a sensitivity of around 60 % and is not specific: motor neurone disease, myopathies and Lambert–Eaton syndrome…