35 träffar

ArticleProcedurer
Central venous catheter

Procedurer What determines the outcome of a central venous catheter insertion is decided before the needle goes in: the choice of site, the use of…

ArticleMyocardial ischemia and infarction
Intravascular Imaging: IVUS and OCT for PCI Optimisation

Myocardial ischemia and infarction Definition and Pathophysiology Intravascular imaging comprises catheter based techniques that directly visualize the coronary lumen, vessel wall, plaque, thrombus, and implanted…

ArticleProcedurer
Urinary catheterisation

…longer procedures and with epidural anaesthesia. Bladder washout and continuous irrigation in macroscopic haematuria with clots (a three way catheter). Instillation therapy and contrast studies…

ArticleInfo
🟠 Inotropes and Vasopressors

…coronary care unit), ICU (intensive care unit) or ER (emergency room). Careful electrocardiographic and hemodynamic monitoring with ECG, central vein catheter and intra arterial catheter…

ArticleClinical chemistry & laboratory medicine
The Fourth Universal Definition of Myocardial Infarction: Types 1–5

…Takotsubo syndrome Pulmonary embolism Recent coronary revascularization Infiltrative disease, such as amyloidosis or sarcoidosis Other cardiac procedures Chemotherapeutic agents Catheter ablation Critical illness Defibrillator shocks…

ArticleArrhythmias and arrhythmology
Torsades de Pointes: Definition, Characteristics, and Management

…electrolyte derangements is essential [4]. Volume Removal and Revascularization : Managing volume overload and performing coronary revascularization can relieve ischemic triggers [4]. Overdrive Pacing : This technique…

ArticleCPR
Cardiac arrest due to pneumothorax

…episodes Iatrogenic events (e.g., during central venous catheter insertion) Underlying lung pathologies In cases of benign pneumothorax, positive pressure ventilation can precipitate a tension…

ArticleEchocardiography
Hemodynamic principles and calculations

…exceptions. Prior to the Doppler era, hemodynamic assessments were performed by means of right heart catheterization (with Swan Ganz catheter [ pulmonary artery catheter ]). However, hemodynamic…

ArticleCardiology
Ventricular Tachycardia

…trials, the field has transitioned from a predominantly pharmacological strategy to one that heavily integrates early catheter ablation and sophisticated device therapy [1] [2] . This…

ArticleProcedurer
Arterial line

…should be avoided — the collaterals are poor and the median nerve lies close by. Preparation and equipment Arterial catheter, usually 20 G in an adult…

ArticleProcedurer
Foreign body in the ear and nose

…Suction with Frazier tips of various sizes. A balloon catheter (a 5–6 Fr Fogarty or a Katz extractor). A local anaesthetic with a vasoconstrictor…

ArticleProcedurer
Gastric lavage and activated charcoal

…patient — charcoal stains everything black. For administration by tube: a gastric tube and a 50–60 mL catheter syringe, and equipment for confirming the position…

ArticleProcedurer
Nasogastric tube

…local anaesthetic, and a decongestant nasal spray if the nasal passage is narrow. A 50–60 mL catheter syringe, a collection bag or suction, and…

ArticleProcedurer
Otoscopy and ear syringing

…the most light and the best view. Irrigation: a 30–60 mL syringe with a soft irrigation catheter, or an electric ear irrigator with pressure…

ArticleProcedurer
Paracentesis

…Avoid or modify in: Situation Management : : Disseminated intravascular coagulation or clinically overt bleeding Refrain until the condition has been corrected Marked coagulopathy or thrombocytopenia Routine…

ArticleProcedurer
Pericardiocentesis

…three way tap. A Seldinger set with a guidewire, a dilator and a 5–8 F pigtail catheter , plus a drainage bag. Sample tubes for…

ArticleProcedurer
Pleural aspiration and chest drain

…syringe, a three way tap. Therapeutic aspiration: a commercial aspiration set or a 6–8 F pigtail catheter, a drainage bag or a vacuum bottle…

ArticleProcedurer
Transcutaneous and transvenous pacing

…where the pads would go. Transvenous pacing: the relative contraindications are the same as for a central venous catheter — coagulopathy, infection at the puncture site…

ArticleProcedurer
Urinary alkalinisation

…Preparation and equipment Two peripheral venous cannulas, or a central venous catheter for longer treatment. Sodium bicarbonate 50 mg/mL (corresponding to 0.6 mmol…

ArticleCardiology
Cardiac Tamponade: Recognition and Pericardiocentesis

…free wall rupture after infarction Anticoagulant associated bleeding Renal failure Systemic inflammatory disease Catheter based electrophysiological and structural cardiac procedures In patients with acute pericarditis…

ArticleCPR
Cardiac tamponade causing cardiac arrest

…does not ensure complete drainage of the pericardium, and needles or catheters are at risk of bending or damage during chest compressions. References DeBehnke DJ…