60+ träffar

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…The absence of symptoms indicates that the bradycardia is compensated by an increase in stroke volume. Symptomatic bradycardia may present with chronic or acute symptoms…

ArticleProcedurer
Pericardiocentesis

Procedurer Pericardiocentesis is performed on the basis of the haemodynamics, not the volume of fluid. A litre that has accumulated slowly can be asymptomatic, while…

ArticleProcedurer
Endotracheal intubation

…despite maximal oxygen or non invasive ventilation. Inadequate ventilation with a rising pCO₂ and respiratory acidosis, or a markedly increased work of breathing with impending…

ArticleCPR
Arrhythmias before and during cardiac arrest

CPR Cardiac arrest is a result of tachyarrhythmia, bradyarrhythmia or asystole. The tachyarrhythmias include ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT). The bradyarrhythmias include…

ArticleProcedurer
CPAP and non-invasive ventilation (NIV)

…appropriate. Contraindications Respiratory arrest, agonal breathing or cardiac arrest — intubate. Inability to protect the airway: a reduced level of consciousness not attributable to hypercapnia, marked…

ArticleProcedurer
Opioid therapy in severe pain

…not to increase the dose. Contraindications Ongoing respiratory depression, or untreated severe respiratory failure without the possibility of monitoring. Paralytic ileus and suspected obstructive ileus…

ArticleProcedurer
Oxygen therapy

…why, or the patient at risk of carbon dioxide retention is given 15 litres on a reservoir mask and drifts off into a respiratory acidosis…

ArticleProcedurer
Edrophonium test

…indication and contraindications, attach ECG monitoring and insert a venous cannula. 2. Document the baseline status of the chosen finding — measurement, photograph or video. 3…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…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…

ArticleCPR
Epidemiological aspects of cardiac arrest

…recorded ECG) is a very strong predictor of survival. This is because cardiac arrest presenting with ventricular fibrillation (VF) or pulseless ventricular tachycardia (VT) can…

ArticleArrhythmias and arrhythmology
Sotalol: Initiation, QT Monitoring and Renal Dosing

…with congenital heart disease. Initiation Strategies Because of its ability to significantly prolong the QT interval and cause torsades de pointes or provoke severe bra

ArticleProcedurer
Ambulatory blood pressure monitoring and Holter ECG

…got up. Holter ECG and longer rhythm monitoring Indications Palpitations, presyncope or syncope of suspected arrhythmic origin. Assessment of rate control in atrial fibrillation. Suspected…

ArticleProcedurer
Reduction of dislocations

…compromise or skin tenting — reduce promptly, before radiography. The longer a joint remains dislocated, the harder the reduction becomes and the greater the risk of…

ArticleProcedurer
Central venous catheter

…anaesthesia, normal saline to flush all lumens, suture material or a securement device, transparent dressing. Monitoring throughout the procedure: ECG, pulse oximetry and blood pressure…

ArticleProcedurer
Urinary alkalinisation

…risk of tetany and seizures. Anuria or established renal failure. Without urine production there is no urine to alkalinise, and the sodium and volume load…

ArticleReferensvärden
Intensive care parameters

…MAP ≥ 65 mmHg 80–85 mmHg in chronic hypertension or when there are signs of inadequate perfusion Urine output 0.5 mL/kg/h Lactate…

ArticleKunskapsbas
🟠 HAS-BLED Score Calculator

…maximum score of 9. The score takes into account various risk factors that contribute to bleeding risk, including uncontrolled hypertension, impaired renal or liver function…

ArticleCardiology
Cardiovascular Prevention in the Very Elderly

…and quality of life may be equally important therapeutic objectives. Evidence from randomized trials is often less applicable to very frail or multimorbid patients because…

ArticleProcedurer
Arterial line

…or large volume shifts. Patients in whom non invasive measurement is unreliable: marked obesity, pronounced vasoconstriction, arrhythmia, intra aortic balloon pump. Assessment of stroke volume…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…Basic principles of treatment The patient should be managed in an emergency department, an intensive care unit, a coronary care unit or another setting that…

ArticleProcedurer
Oesophageal ECG

…lidocaine gel for the electrode. A glass of water with a straw, a vomit bowl, tissues, suction. Monitoring with ECG, blood pressure and saturation throughout…

ArticleProcedurer
Transcutaneous and transvenous pacing

…to try yet another dose. Chronotropic support is given as an infusion of isoprenaline, adrenaline or dopamine according to local practice, and does not replace…

ArticleKunskapsbas
🟠 HCM Risk-SCD Calculator

…nature of HCM. By combining these factors, the calculator generates a 5 year SCD risk percentage , which helps clinicians stratify patients into low, intermediate, or…

ArticleInfo
🟠 Inotropes and Vasopressors

…unit) or ER (emergency room). Careful electrocardiographic and hemodynamic monitoring with ECG, central vein catheter and intra arterial catheter (A line) is warranted. Overview of…

ArticleKunskapsbas
🟠 Mean arterial pressure (MAP) calculator

…stroke volume, or vascular tone can significantly impact MAP, reflecting the dynamic interplay between cardiac function and vascular resistance. Advantages of measuring MAP over systolic…

ArticleCardiology
Resistant Hypertension: Evaluation and Treatment

…kidney function; Excess dietary sodium and volume overload; Concomitant drugs or conditions that increase blood pressure; or An undiagnosed secondary cause of hypertension. White coat…