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ArticleCardiology
Cardiac amyloidosis

…Clinical Context Cardiac amyloidosis should be suspected in patients older than 65 years presenting with heart failure and increased left ventricular (LV) wall thickness [3…

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…

ArticleCardiology
Pulmonary Embolism (PE)

Cardiology Pulmonary embolism occurs when venous thrombi embolize to the pulmonary artery or its branches. In the majority of cases, the thrombus is formed in…

ArticleKunskapsbas
🟠 Hydralazine

…on venous circulation. • May cause reflex sympathetic stimulation (can be counteracted with simultaneous administration of beta blockers). Effects Induces arteriolar vasodilation without effects on venous…

ArticleCPR
Cardiac arrest due to electrolyte imbalance

…etiologies when promptly and appropriately addressed. Both venous and arterial blood gases can be utilized for the analysis of electrolyte levels. Electrocardiography (ECG) serves as…

ArticleCPR
Cardiac arrest due to pneumothorax

…air is substantial enough to compress the superior and inferior vena cava, impeding or halting venous return to the heart. In instances of tension pneumothorax…

ArticleProcedurer
Abscess incision and drainage

…Management : : : Medial triangle of the face (nasal root, alae nasi, upper lip) Venous drainage towards the cavernous sinus Surgeon or ENT; often antibiotics Palm, fingers…

ArticleProcedurer
Arterial line

…are routinely missed. The third thing to know by heart is that an arterial line must never be confused with a venous access. Indications Continuous…

ArticleProcedurer
Warfarin therapy

…renal failure or on dialysis, where DOACs lack documentation or have only weak evidence. Venous thromboembolism when a DOAC cannot be used (interactions, cost, adherence…

ArticleKunskapsbas
🟠 Clevidipine

…resistance (SVR). Clevidipine does not reduce cardiac filling pressure (pre load), since it has no effects on the venous capacitance vessels. Hence, Clevidipine reduces blood…

ArticleKunskapsbas
🟠 Mean arterial pressure (MAP) calculator

…as described by the relationship: MAP = (CO × SVR) + Central Venous Pressure (CVP) This equation illustrates that MAP is determined by the volume of blood…

ArticleCardiology
Cardiac Tamponade: Recognition and Pericardiocentesis

…occurs when intrapericardial pressure equals or exceeds right atrial pressure. The haemodynamic consequences are progressive impairment of right and left sided filling, reduced stroke volume…

ArticleCardiology
Cardiovascular Risk in Inflammatory and Autoimmune Disease

…or large vessel arteritis Pulmonary arterial vasculopathy and pulmonary hypertension Arterial and venous thrombosis Valvular heart disease Cardiac dysrhythmias Arterial stiffness and endothelial dysfunction The…

ArticleCardiology
Diuretic Strategy and Decongestion in Heart Failure

…systemic congestion. Interventricular dependence may impair left ventricular filling and reduce systemic output. In this setting, venous congestion is generally treated initially with diuretics, whereas…

ArticleCPR
Cardiac tamponade causing cardiac arrest

…result in hemorrhage within the pericardium. Ventricular rupture : A transmural infarction can cause a rupture in the left ventricular free wall. Mediastinal trauma : Penetrating injuries…

ArticleCardiology
Hypertensive emergency (crisis)

…resistance (SVR). Clevidipine does not reduce cardiac filling pressure (pre load), since it has no effects on the venous capacitance vessels. Hence, Clevidipine reduces blood…

ArticleEchocardiography
Left Ventricular Function

Echocardiography Left ventricular function and its echocardiographic assessment Cardiac function depends on a large number of parameters, including atrial function, valvular function, and ventricular function…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…Thromboembolic risk, for example immobilisation, cancer and previous venous thromboembolism. A documented decision on the ceiling of care. Signs of a serious condition Finding Significance…

ArticleLungmedicin
Acute severe asthma in adults: quick reference

…a systemic steroid early. 7. Insert intravenous access, but do not let blood sampling or cannulation delay inhaled treatment. 8. Reassess speech, work of breathing…

ArticleProcedurer
Ankle-brachial index (ABI)

…stockings. Avoid measuring the arm pressure on the side with a dialysis fistula, lymphoedema after axillary clearance or a recently inserted venous port. Procedure 1…

ArticleProcedurer
Edrophonium test

…drawn up in a syringe as a standby dose. Glycopyrronium (Robinul) 0.2 mg is an alternative premedication. Peripheral venous cannula, saline flush. ECG monitoring…

ArticleProcedurer
Endotracheal intubation

…visible. Capnography connected and calibrated. Working venous access, fluid and a vasopressor drawn up — push dose noradrenaline or phenylephrine must be ready before induction , not…

ArticleProcedurer
Opioid therapy in severe pain

…masks the diagnosis has been disproved — withholding it delays the investigation instead. Preparation and equipment Working venous access and an infusion solution. A pulse oximeter…

ArticleProcedurer
Pericardiocentesis

…and intubation can precipitate circulatory collapse in a tamponaded patient , since positive airway pressure further reduces the venous return. Procedure Choice of access The ultrasound…

ArticleProcedurer
Short Synacthen test

…according to local practice. Let the patient rest lying down or sitting for at least 15 minutes. 2. Insert a venous cannula. Wait a few…

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

…Severe hypernatraemia. Preparation and equipment Two peripheral venous cannulas, or a central venous catheter for longer treatment. Sodium bicarbonate 50 mg/mL (corresponding to 0…

ArticleCardiology
Refractory Angina: Options When Standard Therapy Fails

…coronary collateral growth. Redistribution of myocardial blood flow across the ventricular wall. Modification of coronary venous haemodynamics. Neuromodulation of cardiac pain signalling. Experimental angiogenic or…