…more pronounced at low doses. Alpha effect pronounced at higher doses. Coronary flow enhanced. Pulm vasoconstriction. Increased pulmonary blood flow. Ventricular arrhythmias Severe hypertension resulting…

…proarrhythmia, and severe bradycardia. Patients should be monitored for arrhythmias and QT prolongation with each dose adjustment, typically waiting 2 to 3 days to attain…

…more pronounced at low doses. Alpha effect pronounced at higher doses. Coronary flow enhanced. Pulm vasoconstriction. Increased pulmonary blood flow. Ventricular arrhythmias Severe hypertension resulting…

…Use with caution in patients on low dose acetylsalicylic acid for cardioprotection. Pharmacokinetic interactions Methotrexate: NSAIDs inhibit tubular secretion of methotrexate, increasing plasma levels and…

…Marked atopic disease, particularly severe asthma and a history of anaphylaxis — a relative contraindication; the test is then performed with preparedness for anaphylaxis. An untreated…

…the occurrence of contrast induced AKI is negligible or very low. Risk rises substantially with chronic kidney disease, particularly diabetic kidney disease and advanced CKD…

…is limited. Ivabradine alone or combined with a beta blocker should be considered in symptomatic patients. This is a class IIa, level B recommendation. Combination…

…usually subside with cessation of activity, distinguishing it from angina pectoris. The location of the pain beneath the xiphoid and epigastrium, combined with patient denial…

…of SAMS increases with higher statin doses and with several patient and treatment related factors: Age older than 80 years Female sex Low body mass…

…Cardiovascular Risk Assessment Screening for cardiovascular and kidney disease All patients with diabetes should be assessed for: ASCVD Severe target organ damage (TOD) HF AF…

…T waves are tall and narrow at the top. Refer to Figure 1 . Patients with left ventricular hypertrophy may instead display normalization of secondary T…

…function and the anticipated benefit–risk balance of revascularization. Coronary angiography remains primarily an anatomical examination, whereas contemporary decision making increasingly combines anatomical imaging with…

…prognosis in patients with suspected or established coronary artery disease (CAD). It combines echocardiographic assessment of left ventricular (LV) structure and function with exercise or…

…approximately 20–50%. Their greater analytical sensitivity improves diagnostic accuracy and negative predictive value in patients with suspected acute coronary syndrome (ACS). Cardiac troponin is…

…Patients with hypotension, marked low output, or persistent severe symptoms require close monitoring and consideration of invasive haemodynamic assessment when precise measurements are needed to…

…ischaemia and, when prolonged or severe, myocardial necrosis. It most commonly reflects atherothrombosis: disruption of an atherosclerotic plaque followed by platelet activation and coagulation, with…

…cardiac tamponade, severe acute aortic regurgitation, coronary malperfusion, myocardial ischaemia, heart failure, shock and cerebral or visceral malperfusion. Type B disease may produce rupture, renal…

…oxygenation and objective measurement of airflow. International thresholds vary somewhat, but a PEF of 50 percent or less together with marked symptoms indicates a severe…

…is made without reduction for incomplete cross tolerance. Indications Acute severe nociceptive pain where paracetamol and a COX inhibitor are not enough: fracture, renal colic…

…et al. (2003): Recommendations for evaluation of the severity of native valvular regurgitation with two dimensional and Doppler echocardiography. In Journal of the American Society…

…et al. (2003): Recommendations for evaluation of the severity of native valvular regurgitation with two dimensional and Doppler echocardiography. In Journal of the American Society…

…et al. (2003): Recommendations for evaluation of the severity of native valvular regurgitation with two dimensional and Doppler echocardiography. In Journal of the American Society…

…haemorrhage may coexist with severe hypertension. The decision to lower BP in acute stroke requires attention to the type of stroke and the possibility of…

…unfavorable when ischemic cardiomyopathy is associated with recurrent MI, ventricular arrhythmias, or a large burden of hibernating myocardium. Evaluation and physical examination The assessment should…

…take the plasma osmolality, urine osmolality and urine sodium before treatment. 5. With severe symptoms: give hypertonic saline immediately. Do not wait for a complete…

…T wave inversions and pathological Q waves may be used to diagnose myocardial ischemia and infarction. Symptoms – Patients with acute myocardial infarction may present with…

…hallucinations and marked autonomic hyperactivity Up to 5 to 7 days, sometimes longer Persisting withdrawal, particularly after previous severe episodes, with concurrent physical illness or…

…The condition is associated with falls, aspiration, pressure sores, loss of function, longer length of stay, institutional care, readmission, cognitive decline and increased mortality [3…

…They frequently occur in patients with severe coronary artery disease, defined in the source material as stenosis greater than 70%, and are an important reason…

…with contemporary reperfusion, particularly primary percutaneous coronary intervention (PCI). In a large epidemiological analysis, mechanical complications occurred in approximately 0.27% of STEMI cases and…

…develop shock present with it at hospital admission; approximately 90% deteriorate during hospitalization. Patients who develop shock often have severe multivessel coronary disease and progressive…

…in patients with unknown etiology for acute severe heart failure. A recent echocardiographic examination should be available or performed urgently to evaluate ventricular and valvular…

…such as unstable angina, severe aortic stenosis, decompensated heart failure, or aortic aneurysm. Baseline ECG abnormalities rendering ST T interpretation difficult, including left bundle branch…

…STEMI) is the most severe manifestation of coronary artery disease. This chapter deals with the pathophysiology, definitions, criteria and management of patients with acute STEMI…

…or subacute onset, continuous dizziness lasting hours to days, often with nausea, nystagmus, motion intolerance and difficulty walking Vestibular neuritis, cerebellar or brainstem infarction, haemorrhage…

…Intramuscular adrenaline immediately Severe anaphylaxis Hypoxia, marked bronchospasm, stridor, hypotension, collapse or impaired consciousness Adrenaline, oxygen, intravenous access, fluid and early contact with anaesthesia or…

…Repeated blood gases, for example during mechanical ventilation or severe metabolic derangement. Major surgery with expected blood loss or large volume shifts. Patients in whom…

…contraindicated, for example in asthma Contraindicated in impaired left ventricular function and together with an intravenous beta blocker Digoxin In heart failure or hypotension, or…

…not the skin. Aspiration needle (iliac crest or sternal needle with stylet) and a Jamshidi type biopsy needle. Syringes: a small 5–10 mL syringe…

…set with a triple lumen catheter, usually 7 Fr. Catheter length: the right internal jugular vein requires the shortest catheter, while left sided and femoral…

…element The diagnosis and the donor care The time from withdrawal of treatment to circulatory arrest Indications An intensive care patient with severe brain injury…

…the effective osmolality, because urea crosses cell membranes relatively freely and therefore does not produce the same sustained shift of water [3]. Severity of DKA…

…It is used in the acute vestibular syndrome — continuous vertigo with spontaneous nystagmus, nausea and difficulty walking that has lasted hours to days — to distinguish…

…the neurological outcome in cardiac arrest. High quality compressions with minimal interruptions and early defibrillation are what determine the outcome; drugs are given without pausing…

…then 100 mg × 1 5–7 days Epiglottitis and other severe upper airway infection cefotaxime 1–2 g × 3 IV Depends on the diagnosis Always…

…marked LVH with ST T changes — is an argument for imaging rather than a conventional exercise test. Preparation and equipment Cycle ergometer with a braked…

…or arrhythmia. 4. Shift potassium into the cells with insulin and glucose. Add high dose salbutamol in marked hyperkalaemia if there is no contraindication. 5…

…coronary syndrome, acute left ventricular failure with pulmonary oedema, acute aortic syndrome, acute kidney injury, microangiopathic haemolysis, and severe pre eclampsia or eclampsia. The blood…

…the "can't intubate, can't oxygenate" situation there are no contraindications — a laryngeal mask is inserted even with a full stomach. Preparation and equipment…

…malignancy (Marjolin's ulcer, basal cell carcinoma) and vasculitis do occur. Wound debridement 1. Cleanse with lukewarm tap water or saline; showering the leg is…

…here heals with a deformed nail unless it is sutured. The matrix lies most proximally, largely hidden beneath the proximal nail fold, and is the…

…in the airway produces no reliable symptoms in a patient with an impaired cough reflex, and the first feed then becomes a direct instillation into…

…the tourniquet 10–15 cm proximal to the intended puncture site, let the arm hang, ask the patient to pump with the hand, and pa

…significant bleeding. Pregnancy in the first trimester and close to delivery (embryopathy and fetal bleeding respectively). Marked liver failure with coagulopathy. Severe uncontrolled hypertension. Recent…

…Turner syndrome 40 mm • Patients with mutations in TGFBR1, TGFBR2 or Loes Dietz syndrome, who have low BSA or severe extra aortic features 45 mm …

…GY. Evaluation of risk stratification schemes for ischaemic stroke and bleeding in 182 678 patients with atrial fibrillation: the Swedish Atrial Fibrillation cohort study. Eur…

…in patients with acute heart failure. • Clevidipine can cause reflex tachycardia. • Contraindicated in severe aortic stenosis due to risk of hypotension. Clevidipine doses and administration…

…g in 1 ml vial. Dilute with 10 ml of normal saline and give by slow injection over 5 10 minutes. Dilute immediately before use…

…less Myocardial infarction severe CAPASTAT SULFATE CAPREOMYCIN capreomycin sulfate NA no no INFED IRON DEXTRAN IRON DEXTRAN Mixed ar less patients with pre existing cardiovascular…

…depends on plasma volume and plasma renin activity. Volume depletion and high plasma renin activity increase the effect of enalaprilat, and may cause severe hypotension…