…therapy. In this setting, the risk of sudden death and end stage heart failure is high, and assessment for advanced therapies may be required. Evaluation…

…Increase diuretic dose and/or combine diuretic classes Diuretic resistance or end stage renal failure Consider renal replacement therapy Hypoperfusion with persistent organ injury Consider…

…fraction (EF) may be reduced because the end diastolic volume of the ventricle (EDV) is reduced. Constrictive pericarditis also leads to right sided heart failure…

…marked anaemia, hypertensive emergency, heart failure, and end stage renal disease, may produce elevated troponin concentrations. The probability of MI increases continuously as the absolute…

…metabolic dysfunction associated steatohepatitis, which has a more prominent inflammatory component and may progress to cirrhosis and end stage liver disease. Metabolic dysfunction associated fatty…

…of progression to end stage renal disease; preparation for renal replacement therapy is required 5 <15 mL/min/1.73 m² Kidney failure range Highest…

…and pre existing diabetes, previous myocardial infarction, or heart failure. Mechanical disruption must be considered whenever abrupt circulatory collapse occurs after STEMI. Rupture may involve…

…treatment. Reported risks of myocardial infarction, stroke, end stage renal disease, and death may be two to six fold higher in affected adults. True, apparent…

…kg. Renal impairment No dose adjustment is required, including for patients with end stage renal disease. Limited experience exists for patients with impaired renal function…

…repolarization in ECG (A) is characterized by upward concavity of the ST segment and positive T waves. In ECG (B) they state something similar. Unfortunately…

…perfusion, and ventilation result in a higher end tidal carbon dioxide level. Continuous ETCO 2 monitoring is possible by means of intubation and ventilation devices…

…adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. In European heart journal cardiovascular Imaging 16 (3), pp…

…the presence of hypotension, end organ hypoperfusion, shock states, and pulmonary congestion. In pregnant patients presenting with suspected acute heart failure, urgent hospital admission and…

…for depolarization and repolarization. It is measured from the beginning of the QRS complex to the end of the T wave. Prolonged QT duration predisposes…

…fraction <55%. This implies that left ventricular pumping capacity is reduced and it is synonymous with heart failure with reduced ejection fraction (HFREF ). Average ejection…

…axis view (PLAX) using M mode. The end systolic and end diastolic left ventricular diameters are measured. The following formula is used to calculate fractional…

…to prolonged QT interval The QT interval is the time interval from the beginning of the QRS complex to the end of the T wave…

…Measure the waist between the lowest rib and the iliac crest, at the end of expiration, with the tape horizontal and without compressing the skin…

…marked distress. Delirium is an acute neuropsychiatric syndrome and a clinical diagnosis, often described as acute brain failure. It is precipitated by somatic illness, drugs…

…figure is 500 ms. The QT interval represents the time between the onset of ventricular depolarization and the end of ventricular repolarization. It reflects the…

…vernakalant Severe aortic stenosis Systolic blood pressure < 100 mm Hg. Heart failure with NYHA class III–IV. Prolonged QT at baseline (uncorrected 440 ms)…

Arrhythmias and arrhythmology Emergency medicine Pharmacology & dosing Definition and Pathophysiology Bradycardia encompasses a spectrum of rhythm disturbances characterized by an inappropriately slow heart rate. Within…

…normal. The isoelectric (flat) line between the end of the P wave and the start of the QRS complex is called the PR segment. The…

…In patients with pericarditis complicated by constriction, symptoms and signs of right sided heart failure may predominate. Pericardial effusions associated with post infarction pericarditis are…

…creatinine ratio ≥0.3. Preeclampsia may nevertheless be diagnosed without proteinuria when clinical symptoms or laboratory abnormalities indicate end organ injury. Eclampsia is the occurrence…

…right ventricle is rare. The clinical spectrum extends from limited right ventricular dysfunction to severe right sided failure and cardiogenic shock. The haemodynamic disturbance results…

…implies that the left ventricle dilates, which induces irreversible cellular and extracellular processes that ultimately lead to heart failure. This initially results in greater diastolic…

…Doppler and measurement of the diameter. Cardiac output (CO) Cardiac output is the product of stroke volume (SV) and heart rate (HR). CO = HR ·…

Cardiology Key points Levosimendan alleviates heart failure symptoms, increases cardiac output, and lowers pulmonary artery pressure without increasing myocardial oxygen consumption. The inotropic effect of…

…Causes of pulmonary regurgitation Pulmonary hypertension Endocarditis Myxoma Carcinoid heart disease Tetralogy of Fallot Marfan syndrome Takayasu's arteritis Iatrogenic (e.g complication of catheterization…

…220 msec. The PR segment is the flat line between the end of the P wave and the start of the QRS complex. The PR…

…exceeds left ventricular pressure. ESV (End Systolic Volume) is defined as left ventricular volume at the closure of the aortic valve. Upon aortic valve closure…

…makes positioning impossible. Severe angina, heart failure or recent myocardial infarction. Red flags — investigate further instead Finding Suggests : : Nystagmus that is purely vertical, downbeating or…

…for whom no practical risk prediction tool currently exists. At the other end, roughly two thirds of ICDs implanted for reduced LVEF never deliver an…

…isoelectric; this occurs if there are electrical potential differences in the myocardium by the end of the QRS complex (it typically causes J point depression)…

…suspicion of ARVC. The gradual loss of myocardium leads to ventricular dilation and right heart failure. Biventricular heart failure is less common. ECG in ARVC…

…Although myocardial ischemia may affect every aspect of the ECG – from heart rhythm to QTc interval – the most prominent and reliable ECG changes occur in…

…throughout this course. At the heart of ECG interpretation lies the ability to determine whether the ECG waves and intervals are normal. This chapter will…

…T waves have high amplitude. The hallmark of early repolarization is the end QRS slurring or end QRS notching (the notch is the J wave!)…

…Diastolic heart failure is presumably at least as common as systolic heart failure ( heart failure with reduced ejection fraction, HFREF ). Diastolic heart failure is particularly…

…and of ventricular end diastolic and residual volumes. Experimental and clinical observations with a precordial dilution technic. Circulation. Redfield et al: Heart Failure with Preserved…

…pressure). However, left ventricular end diastolic pressure (LVEDP) also rises; the left ventricle becomes volume overloaded since less blood is ejected into the aorta. Thus…

…pericardium and ventricular cavity. The endocardium The endocardium lines the atria, ventricles and the heart valves. Similar to vascular endothelium, the endocardium contains an underlying…

…achieved by performing CPR. Low flow time : The duration (minutes) from start of CPR to ROSC or end of resuscitation attempts. Efficient CPR generates approximately…