16 träffar

ArticleKunskapsbas
🟠 Hydralazine

…is rapid and may cause reflex sympathetic stimulation, including tachycardia. May therefore induce or worsen angina pectoris. The rapid reduction of afterload is desired in…

ArticleProcedurer
Nasogastric tube

Procedurer The insertion itself is rarely the difficult part — it is the confirmation of the position that determines whether the tube is safe. A misplaced…

ArticleProcedurer
Gynaecological examination and cervical smear

…Checking an intrauterine device or a pessary. Assessment of prolapse. Sampling for a suspected sexually transmitted infection — although chlamydia and gonorrhoea can be tested on…

ArticleKunskapsbas
🟠 Clevidipine

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

ArticleKunskapsbas
🟠 Nitroglycerin

…to onset of action: 2 to 5 minutes Duration of action: 5 to 10 minutes. Adverse effects Headache (cerebral vasodilation). Tachycardia (due to reflex sympathetic…

ArticleProcedurer
Otoscopy and ear syringing

…skin of the ear canal → the colour and translucency of the tympanic membrane → the light reflex → the handle and short process of…

ArticleCardiology
Hypertensive emergency (crisis)

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

ArticleProcedurer
Laryngeal mask and difficult airway

…protect the airway completely. Relative contraindications: A high risk of aspiration: a non fasted patient, ileus, third trimester pregnancy, marked reflux. A need for high…

ArticleEmergency medicine
Chest Pain in the Emergency Department: Diagnostic Pathways

…be considered anginal equivalents. The emergency evaluation of non traumatic chest discomfort is structured around three principal diagnostic categories: Myocardial ischaemia , particularly acute coronary syndrome…