…Each recording presents two leads recorded simultaneously. Sex : Male Age : 43 years History : None Medications : None ECG 1 . Sinus rhythm interrupted by rapid ventricular tachycardia…

…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…

…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…

…individualized according to blood pressure, heart rate, left ventricular function, comorbidities, concomitant medications, potential drug interactions, the presumed mechanism of ischaemia, patient preferences, local availability…

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

…purpose of antiarrhythmic drugs is to control arrhythmias, these medications may also cause arrhythmias and confusing ECG changes. ECG changes and arrhythmias caused by digoxin…

…and subject preparations. We will also discuss the relevance of withholding specific cardioactive medications during exercise testing (exercise ECG). Indications for exercise stress test Indications…

…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…

…Perform an ECG in hyperkalaemia or where a rapid rise in potassium is suspected. 7. Review all medication, including over the counter preparations, herbal remedies…

…are the first line treatment for reducing arrhythmic risk across all LQTS genotypes. These medications mitigate adrenergic stimulation, thereby decreasing the likelihood of arrhythmia onset…

…are the first line treatment for reducing arrhythmic risk across all LQTS genotypes. These medications mitigate adrenergic stimulation, thereby decreasing the likelihood of arrhythmia onset…

…advanced age, and the use of certain medications or alcohol. Interpretation of HAS BLED score A score of 0 1 indicates low risk A score…

…arrhythmias and therefore QT duration must always be assessed. QT prolongation may be congenital (due to genetic mutations) or acquired (secondary to medications, electrolyte disorders)…

…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…

…or renal disease The possibility of a secondary cause The medical and medication histories should specifically assess drugs or substances that may increase blood pressure…

…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…

…Modifiable risk factors include electrolyte abnormalities such as hypokalemia, the co administration of multiple QT prolonging medications, and drug accumulation secondary to renal or hepatic…

…presence of myocardial ischemia, evaluate angina pectoris, evaluate exercise performance, evaluate the effect of interventions and medications, and prognosticate survival. However, exercise stress testing must…

…receptors) and parasympathetic withdrawal. Sinus tachycardia secondary to disease and medications : A wide range of diseases and medications may cause sinus tachycardia; e.g congestive…

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

…A diary of going to bed, getting up, medication intake, symptoms and any unusual activities. Interpretation A recording is acceptable if at least 70 % of…

…and avoid irradiated fields. Preparation and equipment Informed consent, current full blood count and coagulation screen, medication list. Chlorhexidine in alcohol, sterile gloves, fenestrated drape…

…artery disease and evaluation of treatment effect, the medication is continued — abrupt withdrawal carries a risk of rebound. The referring physician should have made this…

…Go through the medication and any herbal preparations carefully — drug induced liver injury is the commonest cause of acute liver failure in the Nordic countries…

…CT is performed first. Preparation and equipment Informed consent, coagulation status and an up to date medication list. A sterile fenestrated drape, chlorhexidine in alcohol…

…significant hypovolaemia and an increased transfusion requirement. Pregnancy, medication and arrhythmia affect its interpretation. The shock index must never replace clinical assessment [1]. In trauma…

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

…injection marks, medication patches and trauma. Remove contaminated clothing and wash the skin after external exposure A low Glasgow Coma Scale is not on its…

…calcium, phosphate, PTH, haemoglobin and bicarbonate , review the medication list (metformin, NSAIDs, RAAS blockade, gabapentin, direct oral anticoagulants) and refer to nephrology at an eGFR…

…test. At follow up during ongoing treatment, the test is performed on the usual medication — note this in the report. Record the height without shoes…

…blood count, creatinine with eGFR and liver function tests before starting. A complete medication list including over the counter drugs, herbal remedies and supplements. An…

…be affected by factors such as muscle mass, diet, and certain medications, potentially impacting the accuracy of eGFR estimations. Ethnic and racial Variations: The equation…

…Patients weighing < 60 kg (maintenance dose of 5 mg recommended instead of 10 mg). Patients receiving medications that increase bleeding risk, including oral anticoagulants…

…compromise. Diagnostics The diagnosis of ACE inhibitor induced cough is primarily clinical and relies on the temporal association of the cough with the medication. Specific…

…full target doses of ACE inhibitors are reached. Medication doses should be increased to target as tolerated. Higher doses are more effective than lower doses…

…as a rapid intravenous bolus. Unlike many other intravenous medications where rapid boluses risk hemodynamic instability or transiently toxic concentrations, adenosine requires a rapidly delivered…

…or reversible causes. The first step in treating sinus bradycardia is to discontinue any medications that may be contributing to the slow rate. Acute treatment…

…accompanied by inability to perform activities of daily living, treatment goals should be individualized and discontinuation of medication may become appropriate. Frailty is potentially reversible…

…emotional stress, meals, or exposure to cold. Relieving factors, including rest or medication. Time of day and temporal pattern. Change in frequency, severity, or exercise…

…patients requiring urgent non cardiac surgery, those with high bleeding risk, or those considered unlikely to adhere to medication. However, contemporary data support the use…

…of 120–139/70–89 mmHg, concomitant indications and overall cardiovascular risk influence whether medication is added to lifestyle intervention. Initial monotherapy may be appropriate…

…cocaine intoxication, or other sympathomimetic exposure, including methamphetamine. Abrupt withdrawal of antihypertensive medication, particularly clonidine, can also precipitate a hypertensive crisis. Pregnancy Hypertensive emergencies in…

…resistance Thyroid disease Kidney disease Excessive alcohol consumption Diets high in carbohydrate or fat Glucocorticoids Beta blockers Oestrogen therapy Some antiretroviral therapies Post transplant medications…

…message: in the setting of acute coronary syndromes, be quick to administer antithrombotic medications and reperfusion. Refer to G Heusch's excellent review on this…

…hypertension, defined as blood pressure ≥160/110 mmHg Headache that does not respond to medication Visual disturbance Persistent severe epigastric pain Pulmonary oedema Thrombocytopenia, with…

…Previous PCI, CABG, or attempted chronic total occlusion recanalization. Patient preferences concerning additional medication, invasive investigation, and device based treatment. Refractory angina should be distinguished…

…or rhythm control . Rate control implies the use of medications that slow ventricular rate (beta blockers being the mainstay of this therapy). Rate control does…

…epinephrine administration, consider alternative vasopressors: Vasopressin Norepinephrine Phenylephrine Eliminate the causative allergen : discontinue any suspected medications and remove any remnants of allergens (e.g., insect…

…or bowel resections (leading to "short bowel syndrome"), parathyroid and thyroid surgeries, as well as medications and agents such as bisphosphonates, calcitonin, citrate (from transfusions)…

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

…example foreign body, hanging or strangulation. Drug overdose Intentional or accidental overdose of medications, drugs or other substances (including alcohol) causing cardiac arrest. Table 1…

…patient's clinical status (symptoms, hemodynamics), ECG and risk factors (age, previous disease, medications, laboratory results, etc). Considering the ECG, which is fundamental in all…

…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

…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…

…is positive in lead II. Sinus tachycardia is always considered pathological and the underlying cause must be investigated. Pain, infections, medications, fever, hypovolemia, dehydration, anemia…

…For example, Wolff Parkinson White syndrome (WPW), pacemaker stimulated beats, electrolyte imbalance and medications may prolong the QRS complex. References Aro AL, Anttonen O, Tikkanen…

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

…more difficult, which explains why individuals with bundle branch blocks are treated sub optimally (in terms of evidence based medications and use of PCI), as…