Kardiologi Akutsjukvård Lathundar Overview Acute coronary syndrome comprises STEMI, NSTEMI and unstable angina. Management begins in parallel with the diagnostic work up. Obtain an interpretable…

…sufficient explanation for all acute dyspnoea in a patient with COPD. Pneumonia, heart failure, pulmonary embolism, pneumothorax and acute coronary syndrome must be actively considered…

…Definition and staging according to KDIGO Acute kidney injury is present when at least one of the following criteria is met [1]: A rise in…

…delaying treatment. 10. Call anaesthetics and intensive care early with life threatening features or an inadequate response. First line treatment is oxygen in hypoxaemia, repeated…

…The local stroke protocol and immediate contact with the on call stroke consultant or the thrombectomy centre take precedence where there is a discrepancy or…

…examination : : : : Acute vestibular syndrome Acute or subacute onset, continuous dizziness lasting hours to days, often with nausea, nystagmus, motion intolerance and difficulty walking Vestibular neuritis…

…dissection and its variants are associated with conditions that cause medial degeneration or increase aortic wall stress. Relevant associations include: Systemic hypertension Marfan syndrome Loeys…

…and infarction Definition and pathophysiology Acute coronary syndrome (ACS) comprises a spectrum of clinical presentations caused by suspected acute myocardial ischaemia. It includes patients with…

…patient with acute graft occlusion may report an abrupt reduction in walking distance before claudication, accompanied by moderate pain or paresthesia, while sensory and motor…

…validated clinical risk tools Acute RV failure is a rapidly progressive syndrome characterized by systemic congestion resulting from impaired RV filling and/or reduced RV…

Myocardial ischemia and infarction ECG Posterior (posterolateral) acute myocardial infarction (STEMI) The heart is rotated 30° to the left in the thorax. This positions the…

…per day. Patches have no place in acute, unstable pain: the onset takes 12 to 24 hours and the offset just as long. Breakthrough dose…

…Williams classification (Table 1). Agents in bold text are commonly used to prevent or treat acute and subacute ventricular arrhythmias. The Singh Vaughan Williams classification…

Adapted from AHA, ACC and ESC guidelines.

…is often more rapidly reversible than that of other forms of acute tubular necrosis, although the complication remains associated with post procedural morbidity and mortality…

…approach is primarily supported by observational studies and clinical experience. Studies have demonstrated that a significant proportion of patients with acute coronary occlusion (ACO) do…

…ST depressions and/or T wave inversions. STE ACS (ST Elevation Acute Coronary Syndrome) & STEMI (ST Elevation Myocardial Infarction) Acute coronary syndromes with significant ST…

…may be used to diagnose myocardial ischemia and infarction. Symptoms – Patients with acute myocardial infarction may present with typical ischemic chest pain, or with dyspnea…

…in patients with unknown etiology for acute severe heart failure. A recent echocardiographic examination should be available or performed urgently to evaluate ventricular and valvular…

…a thick fibrous cap and a small lipid core, the pathophysiology of Acute Coronary Syndromes (ACS) is driven by the sudden destabilization of these lesions…

…and infarction ST segment elevation in acute myocardial ischemia ST segment elevations with straight (horizontal, upsloping, or downsloping) or convex ST segment strongly suggest acute…

…acute glomerular disease or scleroderma renal crisis [1,2]. A hypertensive emergency means a markedly raised blood pressure together with ongoing or new organ damage…

…primary PCI is indicated in patients with symptoms suggestive of acute myocardial infarction and at least one of the following criteria present: haemodynamic instability or…

Myocardial ischemia and infarction Definition and pathophysiology In acute coronary syndrome (ACS) with multivessel coronary artery disease (MVD), revascularization may be directed exclusively at the…

…aspirin and an oral P2Y12 receptor inhibitor. It is central to the prevention of platelet mediated coronary thrombosis after acute coronary syndrome (ACS) and percutaneous…

…5% of such lesions caused a clinical event during 3.4 years of follow up in a prospective study of patients with acute coronary syndrome…

…in patients with acute coronary syndromes. Importantly, the ECG findings dictate the management of acute coronary syndromes. Hence, an ECG must be performed and interpreted…

…patients with total and proximal occlusions may present without ST segment elevations (which they should exhibit) due to rich collateral circulation in the ischemic area…

…block (LBBB) can mimic acute STEMI , as it often presents with similar ECG changes, including ST segment elevations, ST segment depressions, and T wave inversions…

…detecting troponins in patients with suspected acute coronary syndromes. Several manufacturers have developed highly sensitive troponin assays for troponin I (cTnI) and troponin T (cTNT…

…syndrome, toxic epidermal necrolysis, DRESS syndrome) have been rarely reported with acetylsalicylic acid. Discontinue acetylsalicylic acid at the first sign of skin rash, mucosal lesions…

…the tourniquet 10–15 cm proximal to the intended puncture site, let the arm hang, ask the patient to pump with the hand, and pa

…already be familiar with the classification of acute coronary syndromes. Subsequent chapters will deal with ST segment elevation myocardial infarction (STEMI) and non ST segment…

…in atrial fibrillation (bradycardia–tachycardia syndrome) Individuals with sick sinus syndrome (sinus node dysfunction) are at high risk of developing atrial fibrillation, and vice versa…

ECG Myocardial ischemia and infarction Acute myocardial infarction (AMI) always affects the left ventricle Myocardial infarction is virtually synonymous with left ventricular infarction . All myocardial…

…recovering from myocardial infarction or acute coronary syndrome. Patients with stable or chronic atherosclerotic coronary disease, many of whom have a previous acute coronary syndrome…

…ECG Definition and Pathophysiology Acute coronary syndromes (ACS) encompass a spectrum of clinical conditions characterized by a recent change in symptoms or signs, with or…

…stress testing in patients with previous acute coronary syndromes (myocardial infarction), women, elderly and revascularized individuals Clinicians should be familiar with the special challenges posed…

…angina is considered an acute coronary syndrome because it is an imminent precursor to myocardial infarction. Approximately 50% of patients with unstable angina progress to…

…branch block (LBBB) , right bundle branch block (RBBB) and pre excitation (WPW syndrome) may all cause ST segment depressions. These are all common conditions in…

…Management Acute ST Elevation Myocardial Infarction (STEMI) is the most severe manifestation of coronary artery disease. This chapter deals with the pathophysiology, definitions, criteria and…

…Wellen's syndrome and de Winter's syndrome – will be discussed in detail. The normal T wave The normal T wave is concordant with the…

…A Clinical Overview The evaluation of acute chest discomfort requires a systematic differential diagnosis, as the syndrome associated with ischemic heart disease is broader than…

…include: Hypotension or shock Acute severe aortic regurgitation with heart failure Cardiac tamponade from haemopericardium Myocardial ischaemia from coronary ostial compromise Focal neurological deficits or…

…in patients with pulmonary arterial hypertension (PAH), progression of right heart failure may indicate the need for inodilator therapy. Furthermore, acute heart failure and cardiogenic…

…Clinical presentation and symptoms SCAD generally presents as ACS. Symptoms may therefore include acute chest pain or chest discomfort, with associated manifestations of myocardial ischaemia…

Myocardial ischemia and infarction Definition and Pathophysiology Unstable angina (UA) is an acute coronary syndrome characterized by myocardial ischaemia occurring at rest or with minimal…

…commonly stated that approximately 80% of all cardiac arrests are caused by acute or chronic coronary artery disease, with the latter being the most common…

…Acute exposure produces transient haemodynamic and myocardial effects, whereas sustained heavy consumption is associated with hypertension, coronary artery disease, arrhythmias, heart failure and alcohol related…

…establish whether AF is associated with acute haemodynamic compromise, pulmonary oedema, or evidence of coronary ischaemia. These findings determine the urgency and type of intervention…

…consciousness. Focal neurological findings are uncommon in hypertensive encephalopathy and should prompt consideration of stroke. Acute ischemic or intracerebral haemorrhage may coexist with severe hypertension…

…after infarction and is usually transient. Late post acute myocardial infarction pericarditis , traditionally termed Dressler syndrome , which is a manifestation of post cardiac injury syndrome …

…and Pathophysiology ST segment elevation myocardial infarction (STEMI) is an acute coronary syndrome characterized clinically by acute myocardial ischaemic symptoms or equivalent presentations together with…

Emergency medicine Myocardial ischemia and infarction Definition and Pathophysiology ST segment elevation myocardial infarction (STEMI) is an acute myocardial infarction associated with a working diagnosis…

…occlusions result in prehospital cardiac arrest and death. As in other acute coronary events, the thrombotic process is dynamic, with varying degrees of occlusion that…

…problem worldwide. While the incidence of coronary heart disease and acute myocardial infarction has been reduced by approximately 50% during the past few decades, the…

…problem worldwide. While the incidence of coronary heart disease and acute myocardial infarction has been reduced by approximately 50% during the past few decades, the…

Echocardiography Pericardial diseases: effusion and tamponade A long series of conditions can affect the pericardium (pericardium). The most common of these are acute pericarditis (perimyocarditis)…

…A systolic blood pressure < 90 mmHg caused by the arrhythmia. Ongoing myocardial ischaemia with chest pain and ECG changes. Acute pulmonary oedema. Impaired consciousness…