…under acute coronary syndromes (ACS). Aortic dissection Pneumothorax Pulmonary embolism Mediastinitis (rare condition) In addition to these five conditions, there are numerous other causes of…

…exercise capacity (and VO2 max , see below). In addition to exercise capacity, stress testing also provides information on electrocardiographic (ECG) reaction, the occurrence of arrhythmias…

…patient in the supine position. In order to obtain the best possible image quality, patient safety and ergonomics for the operator, special examination tables are…

…atherosclerotic vascular disease or familial hypercholesterolaemia, addition of bempedoic acid to statin therapy reduced LDL C by approximately 16.5%; the reduction in a subgroup…

…contractility. Analogous electrophysiological changes occur within the sinus and atrioventricular (AV) nodes. In addition to these direct effects, adenosine antagonizes catecholamine stimulated adenylate cyclase. This…

…ventricular function is therefore an important therapeutic objective. Exercise intolerance Exercise limitation is multifactorial. In addition to elevated exercise induced filling pressures, patients may have:

…Mural vegetations are attached to the endocardium and, accordingly, less mobile. Echocardiography is the first place method for detecting vegetation in case of suspicion of…

…pacing. 25 mm/s. In addition to stimulation artifacts, ventricular pacing yields wide QRS complexes with LBBB morphology (i.e left bundle branch block appearance)…

…obtained for visualizing the pericardium, its surroundings, the myocardium and valves. ECG is recorded in all patients with suspected pericardial disease. In addition to echocardiography…

CPR Time is the most critical factor for survival in cardiac arrest. Life saving interventions must be initiated momentarily to maximize the probability of survival…

…relative). An inability to identify the landmarks. Choice of vein and cannula size Choose the veins of the forearm for planned treatment: they are stable…

…is useful for detecting valvular regurgitation and defects in the atria or ventricles (Figure 2). In addition, color Doppler can be used to align the…

…the thrombotic process is dynamic, with varying degrees of occlusion that may provide a window of opportunity for reperfusion. In addition, some patients present with…

…high value As required, in addition to the mealtime dose Never stop basal insulin in a person with type 1 diabetes , not even before fasting…

…cholesterol (LDL C). Increased PCSK9 activity therefore contributes to higher LDL C concentrations. The genetic evidence provides the rationale for therapeutic inhibition. Gain of function…

…Additional pharmacological options include quinidine, ranolazine, and procainamide [4]. Catheter Ablation : Catheter ablation may be employed as an interventional alternative to suppress the arrhythmia [4…

…The diagnosis requires elevated levels of cardiac troponins. In addition to elevated troponins, the patient must display either symptoms or ECG changes consistent with myocardial…

…duration of 120 ms (0.12 s) or more is required to diagnose a complete left bundle branch block . In addition to prolonged QRS duration…

…hypersensitivity to the preparations. Relative: Poorly controlled diabetes — expect a raised blood glucose for 2–5 days. Suspected or known tendon rupture. No response to…

…it captures triglyceride rich lipoproteins in addition to LDL and other apoB containing particles. Cardiovascular risk categories Primary prevention For adults aged 40–75 years…

…heart disease and GUCH Complex malformations often require intervention (surgical or catheter based intervention). In addition to the malformation, these subjects frequently develop associated complications…

…addition of a non statin agent when LDL C is 55–69 mg/dL (≥1.4 to <1.8 mmol/L). Non statin treatment for…

…prognosis. The 5 year survival rate after hospitalization for heart failure is 60%, which is comparable to common cancers ( Stewart et al ). In addition, heart…

…prognosis. The 5 year survival rate after hospitalization for heart failure is 60%, which is comparable to common cancers ( Stewart et al ). In addition, heart…

…inventions of the 20th century. Cardiac pacing has evolved from a hazardous experiment in the 1930s, to a routine, safe, and sophisticated treatment used worldwide…

…without any recurring costs. Purchasing this membership grants you permanent access to the website and there are no additional costs and no recurring costs. Ever.

…Addison's disease, renal failure, tamoxifen, lithium, thiazide diuretics, D vitamin and calcium overdose. ECG changes due to hypercalcemia Common ECG changes Shortened QT interval…

…reliance on ST segment elevation as the key trigger for emergent reperfusion therapy. This approach fails to identify a substantial proportion of patients with acute…

…per hour for a total of 4 6 mEq/L in 24 hours may be targeted. Chronic Hyponatremia ( 48 hours duration): Due to cellular adaptations…

…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…

…have been displayed next to each other, the T wave inversion in lead III would not be consistent with the upright T waves in leads…

…often the very question at issue A patient who needs steroid cover simply to get through the day of the test can therefore be given…

…factors make a particularly large contribution to cardiovascular disease. Hypertension is a major component of this burden, followed by non HDL cholesterol. For myocardial infarction…

…knowledge is valuable for most clinicians. For cardiologists – particularly interventional cardiologists – this knowledge is of critical importance as they must be able to directly pinpoint…

…or it may extend to additional non infarct related lesions. Culprit only revascularization treats the artery responsible for the acute clinical event during the index…

…used as an adjunct to dietary measures and maximally tolerated statin therapy, with or without other LDL C lowering drugs, when additional LDL C reduction…

…and revascularisation recommendations are not restricted to patients with symptoms. Current guidance supports revascularisation for significant left main stenosis irrespective of symptomatic status or the…

…than by diabetes alone. The source material does not provide a detailed symptom profile or symptom based diagnostic algorithm for each condition. Diabetes related AF…

…more patients survive with severe, diffuse CAD that is no longer amenable to additional mechanical revascularization. Despite treatment with antianginal drugs and PCI or CABG…

…Balance exercises Flexibility exercises Walking, yoga and gardening may provide useful activity for individuals who are reluctant to undertake formal exercise. Increasing movement during daily…

…to connect additional electrodes in order to detect right ventricular infarction (leads V3R, V4R, V5R, V6R) and posterolateral infarction (leads V7, V8, V9). Criteria for…

…RVD 2), cm 2.7–3.3 3.4–3.7 3.8–4.1 4.2 Base to apex length (RVD 3), cm 7…

…If conversion to sinus rhythm is not successful, blood pressure and ECG should be observed for an additional 15 minutes after the completion of the…

…to age and the presence of concomitant risk factors. In contrast, patients with confirmed hypertension generally require BP lowering treatment without additional risk stratification for…

…previous acute coronary syndrome. The available evidence supports consideration of low dose colchicine as an adjunct to, rather than a replacement for, established secondary prevention…

Cardiology Nephrology Definition and terminology Contrast associated acute kidney injury is an acute deterioration in renal function occurring after exposure to iodinated contrast media, particularly…

…bempedoic acid in selected patients, particularly those with statin intolerance or persistent failure to reach goal. For statin intolerant patients, ezetimibe may be used initially…

…obstruction that has persisted for at least 30 days. CTOs are common among patients undergoing coronary angiography, with reported prevalence ranging from 18% to 52%…

…in stent restenosis. Type 5 MI: MI related to CABG. Type 4b and type 4c events fulfil the criteria for type 1 MI. Procedural myocardial…

…and infarction Definition and clinical rationale Stable angina, or chronic chest pain attributable to suspected chronic coronary syndrome, is evaluated by estimating the likelihood of…

…and an additional trigger is required. Potential triggers include thrombus formation and sympathetic activation. Rho kinase may increase vascular smooth muscle sensitivity to calcium by…

…to valvular heart disease Long term prognosis varies markedly across these conditions. The prognosis in idiopathic dilated cardiomyopathy may be poorer than the prognosis for…

…These additional leads are V3R, V4R and V7. V3R and V4R are used in children under the age of 5 years due to the fact…

…possess an additional pathway between the atria and the ventricles. Such pathways may be conductive, such that they can transmit the atrial impulse to the…

…CKD), facilitating early intervention and management. Standardization: Its widespread adoption has led to standardized reporting of eGFR in clinical laboratories, enhancing consistency in patient care…

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

…17 mm/m2 Aortic arch 22 36 mm Descending aorta 20 30 mm ​Indexing means that the value is adjusted for body surface area (BSA)…

…22 36 mm Descending aorta 20 30 mm ​Adjustment refers to adjusting for body surface area (BSA). Standardized values for aorta (mean ± SD) Aortic annulus…

…jet reaching liver veins Additional quantitative parameters Mild regurgiation Moderate regurgitation Severe regurgitation Jet size < 5cm² 5 10 cm² 10 cm² size vena cava…

…and miscellaneous conditions A novel potentially life threatening cardiac arrhythmia syndrome identified with ECG The ECG may be used to diagnose several cardiac genetic disorders…