60+ träffar

ArticleCardiology
Hypertensive emergency (crisis)

…contraindications and risk of adverse effects should guide the choice of agent. Calcium channel blockers (CCB) Clevidipine Drug Clevidipine Brand names Cleviprex ® Indications Hypertension…

ArticleCardiology
Ivabradine: Indications, Dosing and Heart-Rate Targets

…avoidance of cardiac stimulants. Beta blockers have been used for symptomatic patients, but effective doses may produce troublesome chronic fatigue. Non dihydropyridine calcium channel blockers…

ArticleCardiology
Pharmacologic agents in myocardial perfusion imaging

…beta blockers, or calcium channel blockers Recent acute myocardial infarction (AMI) Pharmacologic agents in perfusion imaging Vasodilators (adenosine, dipyridamole, regadenoson) These agents exert vasodilatory effects…

ArticleCardiology
Statin Intolerance and Statin-Associated Muscle Symptoms

…erythromycin and clarithromycin, azole antifungals, selected antivirals including lopinavir, ritonavir and nirmatrelvir/ritonavir, some calcium channel blockers, colchicine, ciclosporin, warfarin and grapefruit juice. Gemfibrozil should…

ArticleKunskapsbas
🟠 Clevidipine

…Treatment of postoperative hypertension. Mechanism of action Ultra short acting calcium channel blocker (CCB). Half life: 5 minutes. Rapidly inactivated by esterases. Effects • Clevidipine is…

ArticleCardiology
Levosimendan (Simdax, Simendan) in acute heart failure

…ATP channels. Levosimendan alleviates heart failure symptoms, increases cardiac output, and lowers pulmonary artery pressure without increasing myocardial oxygen consumption. The inotropic effect of levosimendan…

ArticleKunskapsbas
🟠 Nicardipine

…Prinzmetal's angina Mechanism of action Nicardipine is a dihydropyridine calcium channel blocker (CCB). Nicardipine inhibits the influx of extracellular calcium in the myocardial and…

ArticleKunskapsbas
🟠 Nitroglycerin

…activates calcium sensitive potassium channels in the cell membrane. Nitroglycerin is similar in action and pharmacokinetics to nitroprusside, although the latter is more potent. Effects…

ArticleKunskapsbas
🟠 Nitroprusside

…then activates calcium sensitive potassium channels in the cell membrane. Time to onset of action : 1 minute. Duration of action : <10 minutes. Effects Potent blood…

ArticleCardiology
Type 2 Diabetes and Cardiovascular Risk Management

…arrhythmogenesis through diabetic neuropathy and adverse metabolic effects, independently of coexisting CAD, previous myocardial infarction or HF. Nevertheless, the risk of arrhythmia and sudden cardiac…

ArticleKunskapsbas
🟠 Drug-Induced Cardiotoxicity

…s) Active Ingredient(s) Cardiotoxicity Label Section DICT Concern Cardiac side effects Severity of cardiotoxicity Hyaluronic Acid HYALURONIC ACID HYALURONIC ACID NA no no ZYPREXA…

ArticleProcedurer
Reduction of dislocations

…shoulder dislocation, with an effect equivalent to sedation and fewer adverse effects Digital nerve block The standard in finger dislocation Procedural sedation Propofol, ketamine or…

ArticleKunskapsbas
🟠 Enalaprilat

…iv. Increase as necessary. Maximum dose: 5 mg iv every six hours. Adverse effects Severe hypotension. Contraindications • Contraindicated in pregnancy, severe renal artery stenosis, severe…

ArticleKunskapsbas
🟠 Esmolol

…min. Maximum infusion dose: 300 μg/kg/min. Bolus doses of 300 μg/kg can be repeated during infusion. Adverse effects Flushing. Nausea…

ArticleKunskapsbas
🟠 Hydralazine

…No effect on venous circulation. • May cause reflex sympathetic stimulation (can be counteracted with simultaneous administration of beta blockers). Effects Induces arteriolar vasodilation without effects…

ArticleCardiology
Adenosine for tachyarrhythmias (AVNRT, AVRT, NCT)

…is not an established drug interaction. The half life of adenosine is 8 seconds. Adverse effects are therefore very brief. Indications Paroxysmal supraventricular tachycardia (PSVT…

ArticleProcedurer
Edrophonium test

…test dose without troublesome adverse effects, give a further 8 mg intravenously , slowly. Rapid injection increases the risk of nicotinic effects with paradoxically increasing weakness…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…hypertensive emergency. It summarises the mechanism of action, the onset, the duration of effect, the dosing, the adverse effects and the important precautions. A hypertensive…

ArticleKunskapsbas
🟠 Metoprolol

…mg IV followed by 2.5–15 mg IV every 3 to 6 hours. Adverse effects Vomiting. Dizziness. Nausea. Atrioventricular blocks (AV blocks). Orthostatic hypotension…

ArticleKunskapsbas
🟠 Clonidine

…Catapress TTS 3 (0.3 mg/24hrs) Dosage in renal failure and renal replacement therapy: Dose as in normal renal function Adverse effects Excessive sedation…

ArticleKunskapsbas
🟠 Labetalol

…dose of 300 mg. Infusion regime : • 0.5–2 mg/minute IV infusion. Higher doses are sometimes required. Adverse effects Vomiting. Dizziness. Nausea. Atrioventricular blocks…

ArticleCardiology
Alcohol and Cardiovascular Disease

…more recent analyses question whether this reflects true biological protection. Potentially favourable associations with myocardial infarction may coexist with adverse effects on stroke, heart failure…

ArticleCardiology
Bempedoic Acid: Evidence and Clinical Use

…reductions in four component major adverse cardiovascular events. The reported hazard ratio was 0.83, with a 95% confidence interval of 0.72–0.95…

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…rather than ECG, are the strongest predictors of adverse outcomes. Non acute or asymptomatic bradycardia Non acute bradycardia is a common finding in both healthy…

ArticleReferensvärden
Blood pressure

…70–79 Avoid a systolic pressure < 120 mmHg and a diastolic pressure < 70 mmHg on treatment — the benefit plateaus and adverse effects increase…

ArticleKunskapsbas
🟠 Fenoldopam

…1 μg/kg/minute iv. Titrated at 15 minutes intervals. Maximum infusion dose: 1.6 μg/kg/minute Adverse effects Headache. Flushing. Tachycardia…

ArticleKunskapsbas
🟠 Phentolamine

…crisis. Mechanism of action Phentolamine is a non selective alpha adrenergic blocker. Phentolamine reduces blood pressure while increasing catecholamine activity. Effects Primarily causes afterload reduction…

ArticleProcedurer
Ambulatory blood pressure monitoring and Holter ECG

…apnoea). Suspected hypotension: dizziness, syncope, autonomic dysfunction, adverse drug effects. Wide variability between measurements. Hypertension in pregnancy. Contraindications There are no absolute contraindications. Refrain or…

ArticleMyocardial ischemia and infarction
Colchicine and Anti-inflammatory Therapy in Coronary Disease

…cardiovascular adverse outcomes. Mechanisms of action Colchicine Colchicine appears to exert several anti inflammatory effects relevant to coronary disease: Reduction of inflammasome activation. Inhibition of…

ArticleKunskapsbas
🟠 HCM Risk-SCD Calculator

…linked to adverse outcomes. Left Ventricular Outflow Tract Gradient (LVOTG) : LVOT obstruction is a risk factor for heart failure and arrhythmias. Family History of Sudden…

ArticleKunskapsbas
🟠 SYNTAX Score

…SYNTAX Score is a semi quantitative scoring system designed to assess the complexity of coronary artery disease (CAD) and guide the choice between percutaneous coronary…

ArticleKunskapsbas
🟠 SYNTAX Score II

…II Anatomical SYNTAX Score : Derived from the original SYNTAX Score, which evaluates the complexity of coronary lesions. Clinical Variables : Age : Older patients have a higher…

ArticleCardiology
Abdominal Aortic Aneurysm: Screening and Surveillance

…especially affected. The principal determinant of adverse outcome is aneurysm size. Larger aneurysms and more rapid expansion are associated with increasing likelihood of symptoms, complications…

ArticleCardiology
Myocardial Perfusion Imaging With SPECT and PET

…quantify stress induced myocardial ischaemia. Detect and characterize myocardial scar. Estimate the risk of major adverse cardiovascular events. Assess left ventricular volumes, regional wall motion…

ArticleCardiology
Cardiac Rehabilitation After Myocardial Infarction

…during exercise may signal an adverse clinical response. Recreational activity should therefore be increased at an appropriate intensity, with attention to the emergence of symptoms…