Echocardiography Cardiomyopathy caused by tachycardia A prolonged tachycardia can cause cardiomyopathy with left ventricular dilation. This type of cardiomyopathy, referred to as tachycardia induced cardiomyopathy…

Psykiatri Akutsjukvård Lathundar Rapid summary Alcohol withdrawal occurs after an abrupt reduction or cessation of prolonged and heavy alcohol intake. The condition can develop despite…

…prolonged ventricular repolarization, which predisposes individuals to malignant ventricular arrhythmias, notably torsade de pointes. This condition is primarily attributed to specific genetic mutations: loss of…

Enalaprilat Enalaprilat is rarely used in hypertensive crisis due to its slow onset, prolonged duration of effect, and significant individual variations in its effect. Drug…

…prolonged ventricular repolarization, which predisposes individuals to malignant ventricular arrhythmias, notably torsade de pointes. This condition is primarily attributed to specific genetic mutations: loss of…

…plasma concentrations of that drug. The QT interval should be adjusted for heart rate. Long QT interval causes long QT syndrome An abnormally prolonged QTc…

…ms <430 ms <450 ms Upper limit 440–460 ms 430–450 ms 450–470 ms Prolonged 460 ms 450 ms 470 ms Table 1 …

…to measure the QT interval Measurement of the QT interval may be difficult due to T wave changes. Causes of prolonged QTc duration Antiarrhythmics (procainamide…

…to ECG interpretation 1. Which of the following ECG findings is typically considered a normal variant in asymptomatic athletes with no significant family history? A:…

…and nutrient delivery and, when severe or prolonged, produces multiorgan dysfunction and death. In the setting of ST elevation myocardial infarction (STEMI), cardiogenic shock most…

…evidence of acute myocardial ischaemia, electrocardiographic findings, cardiac biomarkers, imaging, angiography, and, occasionally, pathological examination. Pathologically, infarction represents myocardial cell death caused by prolonged ischaemia…

…reduction of coronary blood flow sufficient to produce myocardial ischaemia and, when prolonged or severe, myocardial necrosis. It most commonly reflects atherothrombosis: disruption of an…

…catheter). Measurement of central venous pressure and central venous oxygen saturation. Repeated blood sampling during intensive care. Exhausted peripheral venous access during prolonged intravenous therapy…

…Active Ingredient(s) Cardiotoxicity Label Section DICT Concern Cardiac side effects Severity of cardiotoxicity Hyaluronic Acid HYALURONIC ACID HYALURONIC ACID NA no no ZYPREXA Relprevv…

…Duration of action: 5 to 10 minutes. Adverse effects Headache (cerebral vasodilation). Tachycardia (due to reflex sympathetic activation). Nausea. Vomiting. Flushing. Palpitations. Tolerance with prolonged…

…thiocyanate) and terminate infusion of nitroprusside if cyanide toxicity is suspected. Adverse effects • Nausea. Vomiting. Agitation. Muscle spasm. Sweating. Flushing. • Prolonged high dose use may…

…risk factors converge. The electrophysiological mechanism underlying TdP involves prolonged ventricular repolarisation, which allows for the recovery of time dependent inward currents. This process creates…

…mechanisms of myocardial ischaemia and necrosis. Unstable angina (UA) represents myocardial ischaemia without demonstrable acute cardiomyocyte injury or necrosis. It is characterized by prolonged angina…

…Acute limb ischaemia (ALI) is an abrupt reduction in arterial perfusion of an upper or lower limb that causes tissue metabolic requirements to exceed available…

…prolonged terminal half life, achieving steady state concentration without a loading dose takes approximately 265 days. Interpatient variability mandates close clinical monitoring. The onset of…

…this prolonged course, its major complications—including myocardial infarction, unstable angina and stroke—may occur abruptly and without preceding warning. Initiation and progression of the…

…not exclude a coronary cause of symptoms. CCS is a clinical syndrome rather than a permanently stable state. Patients may remain stable for prolonged periods…

…This mechanism differs from that of the monoclonal antibodies alirocumab and evolocumab, which bind circulating PCSK9. The prolonged intracellular effect of inclisiran permits subcutaneous administration…

…encompasses several physiological states. Brief coronary occlusion or relatively prolonged moderate ischemia may produce post ischemic stunning. In the absence of infarction, contractile recovery can…

…magnitude of LDL C reduction. Thus, even a modest absolute reduction may be clinically important in individuals at high or very high risk. Prolonged exposure…

…function and the potential benefit of resynchronization pacemaker therapy [7]. R Wave Peak Time : Some criteria define LBBB by a prolonged time to the R…

…Surgical risk and contraindications to prolonged dual antiplatelet therapy Patient preferences, local expertise and operator or institutional experience Assessment of coronary complexity The SYNTAX score…

…remain higher than that of never smokers for a prolonged period. In heavy smokers, cardiovascular risk falls within five years of stopping but may remain…

…frequent, more prolonged, or provoked by less exertion. Angina occurring after a recent myocardial infarction. UA belongs to the broader spectrum of acute coronary syndromes…

…circulatory cessation, enhancing the likelihood of survival. In such instances, favorable neurological outcomes are possible even with prolonged periods of no blood flow, due to…

…become worse. Particularly, the degree of AV block may increase. QRS complex QRS duration becomes prolonged. ST segment ST segment depression may develop. T wave…

…Brugada syndrome reminds somewhat of right bundle branch block (RBBB) in leads V1–V3, but the QRS duration is not prolonged in leads V5–V6…

…but slightly prolonged. aVL shows qR complex. V5–V6 usually also shows qR complexes. Leads II, III and aVF display rS complexes. Causes of left…

…a delay in the propagation of electrical impulses from the atria to the ventricles. This delay is characterized by a prolonged PR interval on the…

…ventricular activation will reduce the efficiency of the pumping function. The primary ECG manifestations of conduction defects are prolonged QRS complexes and altered QRS appearance…

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

…QTc) interval may be prolonged, shortened or unchanged in ischemia. R wave amplitude Acute transmural ischemia may transiently increase the amplitude of the R waves…

…prolonged if the premature beat reaches the atrioventricular node before it has repolarized completely. The earlier the impulse reaches the atrioventricular node (and bundle of…

…and abnormal activation sequence of the right ventricle, resulting in a prolonged and abnormal QRS complex on the ECG. The hallmark of right bundle branch…

…LVH) and right ventricular hypertrophy (RVH). The electrical vector of the left ventricle is enhanced in LVH, which results in large R waves in left…

…impaired right ventricular function, especially if the load becomes prolonged. However, most often the cause of the load is the primary problem. Among the causes…

…sinoatrial block implies that the time interval from the discharge of the impulse in the sinoatrial node to the onset of atrial depolarization is prolonged…

…apply to the anti inflammatory effect. They say nothing about the mineralocorticoid effect or about suppression of the HPA axis, where a long half life…

…Always follow the local protocol for exact infusion rates, electrolyte concentrations and level of care. This quick reference is intended primarily for adults and summarises…

…in the same order every time, reduces the risk of missing abnormalities. The eight steps below go through the rhythm and then the waveforms one…

Endokrinologi & metabolism Akutsjukvård Lathundar Emergency overview Measure the plasma glucose immediately in everyone with a reduced level of consciousness, seizures, confusion, a change in behaviour…

…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…

…high flows and during prolonged treatment. A nasal cannula, a simple mask, a mask with a reservoir, a Venturi mask with a set of valves…

…cannot be obtained quickly and parenteral treatment is needed. Prepare airway equipment and contact anaesthesia early with a prolonged seizure, repeated doses of benzodiazepine, aspiration…

…bundle branch block in acute anterior infarction, and before drugs or procedures with a known risk of bradycardia. Transvenous pacing is chosen when the need…

…in: a reduced level of consciousness with inadequate protective reflexes active major haematemesis severe agitation respiratory failure an anticipated difficult or prolonged endoscopic intervention a…

…alternative Bupivacaine 2.5 mg/mL Slow Long When prolonged analgesia is wanted The maximum dose of lidocaine is given in the Swedish medicines compendium…

…inhibitors Enalaprilat Enalaprilat is rarely used in hypertensive crisis due to its slow onset, prolonged duration of effect, and significant individual variations in its effect…

…with ECG, central vein catheter and intra arterial catheter (A line) is warranted. Overview of vasopressors and inotropes Inotropes and vasopressors. Table 1. Drug manual…

…Prolonged QT at baseline (uncorrected 440 ms), or severe bradycardia, sinus node dysfunction or second degree and third degree heart block in the absence of…

…coronary disease. For prolonged treatment, doses of 75–100 mg daily appear to provide similar efficacy to higher doses while reducing bleeding risk. Low dose…

…The need for non cardiac surgery. The presence of an indication for oral anticoagulation (OAC). Clinical context and treatment objectives DAPT is used in two…

…individualized within the applicable guideline framework. Combination therapy is based on the complementary mechanisms of drugs from different classes. By acting on more than one…

…has little or no reliable intrinsic rhythm may develop prolonged pauses. Pacing dependent patients therefore require protection against inhibition during the period of anticipated EMI…

…skeletal health, muscular strength, quality of life and psychological well being. Physical inactivity is itself a major cardiovascular risk factor. Sedentary behaviour may confer risk…