…pulseless electrical activity (PEA) as the initial rhythm, while the remainder manifest ventricular fibrillation (VF) or asystole ( Ebo et al ). Clinical manifestations of anaphylaxis Nervousness…

…sampling, but does not by itself identify the cause. The result must always be weighed together with the clinical picture, medication, fluid balance, renal function…

…marker of filtration. Oliguria may be due to hypovolaemia, shock, obstruction or advanced renal injury. Conversely, significant AKI may be non oliguric, particularly after nephrotoxins…

…function is impaired. Inadequate adherence to medication or dietary sodium restriction may therefore mimic pharmacological resistance or contribute directly to persistent hypertension. Resistant hypertension is…

…non endocrine causes, particularly in patients with resistant hypertension. Dietary sodium and potassium abnormalities and commonly used over the counter medicines may also contribute to…

…the nocebo effect : negative expectations, contextual cues and attribution of pre existing symptoms to the medication. No single diagnostic test can distinguish a pharmacological SAMS…

…in medication or an exposure Concussion, temporal bone injury, dissection, aminoglycoside toxicity, antiepileptic drugs, alcohol or sedatives Trauma and medication directed workup This corresponds to…

…non specific complaints. The choice of recording is governed by the frequency of symptoms: Symptom interval Method : : Daily 24 hour Holter A few times per…

…red marrow is abundant, and the distance to vessels and abdominal organs is large. The sternum may be used for aspiration when the iliac crest…

…the test to be conclusive. For assessment of function and prognosis, arrhythmia evaluation, known coronary artery disease and evaluation of treatment effect, the medication is…

…steatohepatitis or viral hepatitis. An isolated raised ALP — check the GGT. A normal GGT shifts the suspicion to bone, pregnancy or malignancy. A markedly raised…

…Informed consent, coagulation status and an up to date medication list. A sterile fenestrated drape, chlorhexidine in alcohol, sterile gloves, a face mask. An atraumatic…

…around 0.9 to 1.0 or higher in an adult trauma patient suggests significant hypovolaemia and an increased transfusion requirement. Pregnancy, medication and arrhythmia…

…the age and the medication list. Always dilute morphine 10 mg/mL to 1 mg/mL (1 mL made up to 10 mL with sodium…

Akutsjukvård Lathundar Basic principle Manage the patient, not the list of poisons. Stabilisation according to ABCDE, the plasma glucose, a blood gas and an ECG…

…and bicarbonate , review the medication list (metformin, NSAIDs, RAAS blockade, gabapentin, direct oral anticoagulants) and refer to nephrology at an eGFR < 30, with rapid…

…Withholding applies only to diagnostic spirometry with a reversibility test. At follow up during ongoing treatment, the test is performed on the usual medication — note…

…Recent intracranial haemorrhage without a fresh assessment of benefit and risk. An inability to attend for sampling and follow up — relative, but in practice decisive…

…subcutaneous or submucosal tissues, most frequently involving the face, lips, tongue, and upper airway. Due to the risk of airway compromise, it represents a medical…

…is advisable to add therapy with beta blocking agents before full target doses of ACE inhibitors are reached. Medication doses should be increased to target…

…Where functional impairment is accompanied by inability to perform activities of daily living, treatment goals should be individualized and discontinuation of medication may become appropriate…

…leading to an acute coronary syndrome (ACS). Clinical manifestations may therefore change over time, including transitions between stable angina, angina or ischaemia with non obstructive…

…weeks. This made BMS attractive in patients requiring urgent non cardiac surgery, those with high bleeding risk, or those considered unlikely to adhere to medication…

…used. The number of prescribed tablets is directly related to adherence, and simplifying the regimen may improve persistence and control. Medication should be taken a

…non invasive ventilation or intubation. Aortic disease An acute aortic dissection is a hypertensive emergency requiring the most rapid BP response. The objective is to…

…injury to severe multisystem disease. Severe features include: Severe hypertension, defined as blood pressure ≥160/110 mmHg Headache that does not respond to medication Visual…

…It is defined by symptoms lasting more than 3 months and attributable to established reversible myocardial ischaemia in either of two settings: Obstructive coronary artery…

…beta blockers in heart failure), which means that the pacemaker is indicated in order to continue treatment with that medication. It should be noted that…

…common non reversible causes of sinus bradycardia are sinus node dysfunction, side effects of medications and acute myocardial infarction. Holter ECG is useful to determine…

…Male Age : 43 years History : None Medications : None ECG 1 . Sinus rhythm interrupted by rapid ventricular tachycardia (VT). ECG 2 . VT progressing to ventricular fibrillation…

…Male Age : 62 years History : Coronary bypass grafting; history of arrhythmias. Medications : beta blockers ECG 1 . Sinus rhythm interrupted by ventricular tachycardia (VT). ECG 3 …

CPR Each recording presents two leads recorded simultaneously. Sex : Female Age : 72 years History : heart failure Medications : digoxin, quinidine ECG 1 . The initial beats are…

…symptoms, while maintaining tolerability and adherence. Selection should be individualized according to blood pressure, heart rate, left ventricular function, comorbidities, concomitant medications, potential drug interactions…

…adolescents and young adults, intoxication events leading to cardiac arrest are notably prevalent, primarily due to the misuse of prescription medications and illicit substances. Currently…

…rhythm, conduction and ECG waveforms Although the purpose of antiarrhythmic drugs is to control arrhythmias, these medications may also cause arrhythmias and confusing ECG changes…

…AV block or third degree AV block (not caused by medications) Stroke within 1 month Preparations for exercise stress testing The laboratory and personnel Exercise…

…interpretation difficult, including left bundle branch block (LBBB) or pacemaker rhythms. Atrial fibrillation or atrial flutter Patients on medications such as nitrates, beta blockers, or…

…particularly non selective agents like nadolol and propranolol, are the first line treatment for reducing arrhythmic risk across all LQTS genotypes. These medications mitigate adrenergic…

…particularly non selective agents like nadolol and propranolol, are the first line treatment for reducing arrhythmic risk across all LQTS genotypes. These medications mitigate adrenergic…

…The HAS BLED score is a widely recognized and validated tool used to assess the one year risk of major bleeding in patients with atrial…

…the QT interval may be difficult due to T wave changes. Causes of prolonged QTc duration Antiarrhythmics (procainamide, disopyramide, amiodarone, sotalol) Psychiatric medications (tricyclic antidepressants…

…the co administration of multiple QT prolonging medications, and drug accumulation secondary to renal or hepatic impairment or the inhibition of cytochrome P450 metabolism [1…

…the effect of interventions and medications, and prognosticate survival. However, exercise stress testing must not be performed within 4 to 6 days after acute myocardial…

…Similar to sinus rhythm, the rhythm is regular with a positive P wave in lead II, but the heart rate exceeds 100 beats per minute…

…Standardization: Its widespread adoption has led to standardized reporting of eGFR in clinical laboratories, enhancing consistency in patient care. Non Invasiveness: The calculation relies on…

…including: Unstable angina (UA) Non ST elevation myocardial infarction (NSTEMI) ST elevation myocardial infarction (STEMI) This applies to patients undergoing either primary or delayed percutaneous…

…Unlike many other intravenous medications where rapid boluses risk hemodynamic instability or transiently toxic concentrations, adenosine requires a rapidly delivered bolus to achieve sufficiently high…

…events. On the surface electrocardiogram, sinus bradycardia may appear at rates of 40 to 48 beats per minute, occasionally accompanied by junctional escape beats, which…

…fasting and non fasting measurements provide prognostic information regarding cardiovascular risk. Thresholds vary among guideline systems: Classification Fasting triglycerides Non fasting triglycerides Mild to moderate…

…of acute coronary syndromes, be quick to administer antithrombotic medications and reperfusion. Refer to G Heusch's excellent review on this topic [1]. References [1…

…the use of medications that slow ventricular rate (beta blockers being the mainstay of this therapy). Rate control does not affect the rhythm per se …

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

…administration of medications (such as amiodarone and epinephrine) and defibrillation procedures should be deferred until the body temperature exceeds 30°C. This is due to the…

…accidental overdose of medications, drugs or other substances (including alcohol) causing cardiac arrest. Table 1. Classification of causes of cardiac arrest according to the Utstein…

…medications, laboratory results, etc). Considering the ECG, which is fundamental in all arrhythmias, the first task is to determine whether the arrhythmia is a wide…

…or valvular disease Recent (<48 hours) use of dipyridamole or dipyridamole containing medications Ingestion of caffeinated foods or beverages within 12 hours prior to testing

…to 2 months to about 150 beats/min. It then gradually decreases to about 120 beats/min at 6 months of age. After 12 months…

…Definition and causes of nonspecific intraventricular conduction delay According to the American Heart Association/American College of Cardiology and the Heart Rhythm Society (AHA/ACCF…

…near the ventricular cavity, and it may to some extent receive oxygen from the blood in the ventricular cavity. The right bundle branch then runs…