…the true lumen and cause ischemia. Guiding catheter trauma is an additional mechanism of dissection and impaired distal flow. These alternative causes must be distinguished…

…never happens, and to make sure the catheter does not become the patient's next focus of infection. Indications Infusion of vesicant solutions: vasopressors, concentrated…

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…

…ischaemia may occur despite the absence of significant epicardial obstruction. In patients with anginal symptoms and unobstructed or non obstructive coronary arteries, possible mechanisms include…

…contrast media are injected selectively into the epicardial coronary arteries through a catheter advanced from a peripheral artery to the aortic root and coronary ostia…

…Afterload : Afterload is the resistance that the the ventricle must overcome to pump blood out into the pulmonary artery. Resistance may increase in, for example…

…drawstring, absorbable alternatives (oxidised cellulose, a gelatin–thrombin matrix), a balloon catheter, or petroleum jelly impregnated ribbon gauze. Antibiotic ointment (for example mupirocin or bacitracin)…

…and haemodynamic monitoring with ECG, a central venous catheter and an arterial line is necessary to achieve an optimal result. Overview of vasopressors and inotropes…

…access, or rapid central access, but do not delay transfusion or control of the bleeding in order to obtain a central venous catheter. 4. Take…

…dose are according to the local protocol. Alternatives when there is a contraindication: catheter directed treatment or surgical embolectomy where available. A vasopressor (noradrenaline) and…

…stricture Relative Acute prostatitis or urethritis Relative Latex allergy (choose an all silicone catheter) Where urethral injury is suspected, no urethral catheter may be passed…

…nonselective β blocker patients) Prolonged use may be cardiotoxic. Epinephrine Shock (any) Cardiac arrest Bronchospasm Anaphylaxis Bradycardia (second line alternative) Infusion : 0.01 to 0…

…first cellular abnormalities of ischaemia include depletion of glycogen, relaxation of myofibrils, and disruption of the sarcolemma. These changes may appear within 10–15 minutes…

…Additional pharmacological options include quinidine, ranolazine, and procainamide [4]. Catheter Ablation : Catheter ablation may be employed as an interventional alternative to suppress the arrhythmia [4…

…Etiologies of tension pneumothorax include: Traumatic injuries (blunt force, lacerations, gunshot wounds) Asthmatic episodes Iatrogenic events (e.g., during central venous catheter insertion) Underlying lung…

…surgical or catheter based intervention). In addition to the malformation, these subjects frequently develop associated complications, which may require specific treatments. Such complications include heart…

…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…

…nonselective β blocker patients) Prolonged use may be cardiotoxic. Epinephrine Shock (any) Cardiac arrest Bronchospasm Anaphylaxis Bradycardia (second line alternative) Infusion : 0.01 to 0…

…PiCCO, central venous catheter). The hemodynamic effects persist for 7–10 days after the end of infusion. Refer to Table 2 for a comparison between…

…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…

…in marked shock or during high dose vasopressor treatment, when the radial trace may underestimate central pressure. The dorsalis pedis artery works but often shows…

…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…

…release preparations, anticholinergics, opioids and salicylate — where gastric emptying is delayed — may justify charcoal later, in some cases up to 6 hours or more. Discuss…

…direct instillation into the lung. No tube may be used before its position has been verified by an approved method, and auscultation is not such…

…ear discharge or pain on contact with water. A history of ear surgery in which the middle ear may be open (a mastoid cavity, mastoidectomy)…

…mg/mL), sterile gloves, fenestrated drape; full sterile attire for therapeutic drainage with an indwelling catheter. Lidocaine 10 mg/mL, 5–10 mL, 25 G…

…to cardiothoracic surgery. In profound shock, very limited decompression may be considered in consultation with a cardiothoracic surgeon. Myocardial rupture after myocardial infarction, and traumatic…

…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…

…MAP remains below 65 mmHg or the hypotension is marked. Do not wait for a central venous catheter Continuously Reassess the mental state, capillary refill…

…lowering the room temperature, a fan, paracetamol, cold infusions. A ventilator, an arterial line, a central venous catheter, ECG monitoring, blood gases. Drugs for sedation…

…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…

…a central venous catheter for longer treatment. Sodium bicarbonate 50 mg/mL (corresponding to 0.6 mmol sodium bicarbonate per mL) for bolus and infusion…

…Patients may obtain relief by sitting forward. Other symptoms depend on the extent of reduction in cardiac output and arterial pressure and may include: Chest…

…IC, or III antiarrhythmic agents may be considered. Catheter ablation should be considered in patients with a high risk of recurrence. Electrical cardioversion is generally…

…The leading causes of cardiac tamponade culminating in cardiac arrest include: Aortic dissection : The proximal 4 5 cm of the aortic root is covered within…