Continous medical discussion: the ECG blog ECG Early repolarization pattern: confused J points, notches and slurs I once had the privilige of attending a lecture…

…ischemia and infarction Definition and pathophysiology Post infarction pericarditis encompasses two temporally and clinically distinct complications of acute myocardial infarction (AMI): Early infarct associated pericarditis …

…be serious [1]. Intramuscular adrenaline (epinephrine) is the first line treatment and must be given early when anaphylaxis is suspected. Do not wait for a…

…family history and clinical presentation. Patients present with syncope, early onset of atrial fibrillation, ventricular arrhythmias and sudden cardiac arrest. Given the prevalence of atrial…

…hyperplasia. A family history is therefore important, particularly in patients with early onset hypertension or premature cerebrovascular disease. PA is associated with cardiac hypertrophy, myocardial…

…level, producing atrioventricular (AV) or intraventricular blocks. Isolated sinus bradycardia in the early hours following infarction may be associated with hemodynamic compromise. More broadly, bradyarrhythmic…

…characterized by persistently elevated plasma low density lipoprotein cholesterol (LDL C) from early life and a consequent excess risk of premature atherosclerotic cardiovascular disease (ASCVD…

…reperfusion is strongly time dependent. The interval from symptom onset to reperfusion is determined by patient recognition and help seeking, pre hospital assessment and transport…

…myocardial injury is strongly influenced by total ischaemic time. This interval includes: The time from symptom onset to recognition and seeking medical assistance. Prehospital assessment…

…STEMI), pathological Q waves can develop already within 2 hours after the onset of infarction. The presence of such Q waves should raise suspicion of…

…Thus, a family history with early onset of heart failure is common among these individuals. The majority of the mutations are inherited in an autosomal…

…heart failure, pulmonary embolism, pneumothorax and acute coronary syndrome must be actively considered [1]. Do the following early: 1. Assess airway, work of breathing, level…

…overview 1. Activate the stroke call. 2. Establish the time of symptom onset or the time last known to be well. 3. Assess airway, breathing…

…hospital protocol and check the strength and the maximum infusion rate. Rapid overview Time from seizure onset Action : : 0 to 5 minutes ABCDE, start timing…

…C Blood samples Management Recommendation Level of evidence Serum biomarkers of myocardial infarction (troponin) should be sampled as early as possible without delaying reperfusion therapy…

…time dependent inward currents. This process creates early afterdepolarisations (EADs) that generate premature ventricular contractions (PVCs) and increases transmural dispersion of repolarisation, thereby facilitating reentry…

…Type IIIb: extends below the diaphragm. The temporal classification is also clinically relevant: Hyperacute: less than 24 hours from symptom onset. Acute: 1–14 days…

…causes are cardiomyopathy (hypertrophic or dilated), arrhythmogenic right ventricular cardiomyopathy, Brugada syndrome, early repolarization. Electrolyte disorders, acidosis, hypoxemia and ischemia all aggravate the risk of…

…the neurological outcome in cardiac arrest. High quality compressions with minimal interruptions and early defibrillation are what determine the outcome; drugs are given without pausing…

…saccular aneurysm. Symptomatic isolated lesions may represent early periulcer haemorrhage or developing IMH and carry greater risk of progression or rupture than asymptomatic lesions. Predisposing…

…the definition of early repolarization differs slightly in these two papers and the authors of this article decided to adopt the criteria from MacFarlane et…

ECG Genetic and miscellaneous conditions J wave syndromes: early repolarization pattern, Brugada syndrome, hypercalcemia and hypothermia The J wave – also referred to as Osborn's…

…and repeated dose , titrated against clinical effect. 2. Parenteral thiamine early , preferably before or at the same time as carbohydrate administration. 3. Rapid identification of…

…measure in decontamination, and gastric lavage is today a rare procedure reserved for very serious poisonings in which the patient reaches hospital early. The benefit…

…fluid. The aspiration is technically simple — what determines the outcome is that it is done early and sterilely and that the samples are sent correctly…

…empirical intravenous antibiotics, fluid, a vasopressor and early source control. Sepsis is a dynamic condition. Investigation and treatment must therefore proceed in parallel and must…

…weak, slow deceleration variable dense, steep deceleration, early termination of diastolic flow Jet width colour Doppler small,, < 10 mm length, narrow origin variable large…

…anticoagulation, and possible reperfusion. The principal pathophysiological determinant of early adverse outcome is acute RV failure. In acute PE, obstruction of pulmonary blood flow increases…

…thrombotic occlusion of a coronary artery with myocardial necrosis. Although early clinical descriptions emerged at the dawn of the 20th century, widespread acceptance was delayed…

…Myocardial perfusion imaging techniques, such as SPECT and PET, can detect perfusion abnormalities early in this sequence, before mechanical dysfunction ( i.e. left ventricular systolic…

…5. Add ipratropium in a severe or life threatening attack. 6. Give a systemic steroid early. 7. Insert intravenous access, but do not let blood…

…and patients with advanced renal failure, marked heart failure or circulatory shock require a specific protocol and early specialist involvement. DKA and HHS are dynamic…

…plasma glucose closely for at least 6 hours after insulin. 7. Contact nephrology early in anuria, in a dialysis patient, in severe acute kidney injury…

…where needed, coagulation expertise at the same time [1]. Activate the local major haemorrhage protocol early. Protocols improve above all the logistics, the communication and…

…peritonitis or pancreatic ascites. Therapeutic paracentesis: Tense ascites with abdominal discomfort, early satiety or respiratory compromise. Diuretic refractory or diuretic intolerant ascites, as recurrent treatment…

…centre , which in most countries is staffed around the clock for health care professionals. Contact the centre early in serious, unusual or unclear poisoning, with…

…malignancy and an aortoenteric fistula. Variceal bleeding generally has a higher early mortality than non variceal bleeding [1,2]. Upper gastrointestinal bleeding can present as…

…elevation of CK and threatened kidney injury, as an adjunct to the decisive measure: early and generous fluid administration. The benefit of alkalinisation over fluids…

…been instrumental in identifying and staging chronic kidney disease (CKD), facilitating early intervention and management. Standardization: Its widespread adoption has led to standardized reporting of…

…abnormal often abnormal abnormal, possibly flail CW profile mitral regurgitation weak variable dense Shape CW profile mitral regurgitation parabolic variable early peak, triangular Size left…

…A convenient, bedside, clinical score for risk assessment at presentation: An intravenous nPA for treatment of infarcting myocardium early II trial substudy. Circulation. 2000 Oct…

…A convenient, bedside, clinical score for risk assessment at presentation: An intravenous nPA for treatment of infarcting myocardium early II trial substudy. Circulation. 2000 Oct…

…enlarged Size right atrium normal normal or enlarged enlarged CW profile tricuspid regurgitation weak variable dense Shape CW profile tricuspid regurgitation parabolic variable early peak…

…and mortality The modern concept of rehabilitation has evolved from early post infarction physical activity programmes into a structured centre of secondary cardiovascular prevention in…

…and an LVEF below 40%. Signs may be absent in early disease or after effective treatment. HFrEF is commonly associated with structural and functional ventricular…

…a potent P2Y12 inhibitor, preferentially prasugrel or ticagrelor. This strategy reflects the substantial early thrombotic risk after ACS and PCI. However, antiplatelet treatment also increases…

…These abnormalities produce breathlessness, orthopnea, weight gain, peripheral edema, early satiety, abdominal distension and, in some patients, bendopnea. Congestion may also aggravate functional mitral regurgitation…

…rises. Early absolute changes over 1 hour provide diagnostic information that supplements the initial concentration and can approximate the information obtained from longer serial intervals…

…In patients with acute coronary syndromes (ACS), the early post event period is particularly vulnerable, and delayed intensification of lipid lowering therapy may leave patients…

…Thrombi may form early, within 48–72 hours of infarction. Early thrombus formation is associated with poor short term prognosis, although early mortality is usually…

…or mechanical complications. Risk assessment is intended to identify patients most likely to benefit from early coronary angiography and revascularization, while avoiding unnecessary procedural complications…

…Hormonal influences, including oestrogen and progesterone related structural changes in the coronary media. The early postpartum period, when marked hormonal changes occur. Hypertension and oestrogen…

…not yet formally incorporated into major clinical guidelines, it aligns with their emphasis on early angiography in high risk patients regardless of ECG findings. Thush…

…by an ectopic focus in the atria. The impulse from the premature beat reaches the His Purkinje system early, while some fibers are still refractory…

…ALS = Advanced life support. Advanced cardiopulmonary resuscitation (ACLS) should be initiated as early as possible. In out of hospital cardiac arrest (OHCA) ACLS is…

…to save 1 person Reference Early detection of cardiac arrest Yes 11 Berdowski et al Bystander CPR Yes 15 Hasselqvist et al Early defibrillation Yes…

…decrease in the incidence of acute coronary syndromes over the past decades. Furthermore, early revascularization in acute coronary syndromes (STEMI, NSTEMI, unstable angina) has increased…

…prolongation of survival. Neonatal screening with pulse oxymetry The majority of all congenital heart defects are detected early in infancy or childhood. For obvious reasons…

…Pericardiotomy can be curative, which is why it is important to detect the disease early in the course. Hemodynamic effects of constrictive pericarditis Diastolic heart…

…myocardial infarction. Moreover, early exercise tests should not be maximal, which means that the clinician must set a lower goal regarding workload (e.g. reaching…