13 träffar

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…The test presupposes that the patient has spontaneous nystagmus at the time of examination and that the examiner is experienced with the head impulse test…

ArticleProcedurer
Otoscopy and ear syringing

…cheek so that the otoscope moves with the head if it moves. 4. Insert the speculum under vision, to a maximum of about 8 mm…

ArticleCardiology
Cardiac amyloidosis

…heart sound is rarely heard due to restrictive pathophysiology and impaired ventricular relaxation [10]. There is also an increased risk of intracardiac thrombus and stroke…

ArticleCardiology
Cardiac Tamponade: Recognition and Pericardiocentesis

…paradoxus. Tamponade is therefore characterized haemodynamically by elevation and near equalization of diastolic pressures in the cardiac chambers, with chamber pressures approaching intrapericardial pressure. The…

ArticleCardiology
Resistant Hypertension: Evaluation and Treatment

…restriction may therefore mimic pharmacological resistance or contribute directly to persistent hypertension. Resistant hypertension is associated with a higher likelihood of secondary hypertension and with…

ArticleProcedurer
Spirometry

…investigation that distinguishes obstructive from restrictive impairment of lung function, and COPD cannot be diagnosed without it . The quality of the test determines its entire…

ArticleEchocardiography
Echocardiography in cardiomyopathies: an overview

…lead to obstruction of the LVOT (Hypertrophic Obstructive Cardiomyopathy, HOCM). Dilated cardiomyopathy (Dilated Cardiomyopathy, DCM) . Arrhythmogenic Right Ventricular Cardiomyopathy / Dysplasia (ARVC/ARVD) Restrictive Cardiomyopathy (RCM…

ArticleCardiology
Brugada Syndrome: Diagnosis & SCD Prevention

…fraught with controversies, particularly regarding the risk stratification of asymptomatic patients, the prognostic utility of electrophysiological studies (EPS), and the transition from a purely device…

ArticleProcedurer
Blood transfusion and massive haemorrhage

…the criteria for activation of the massive transfusion protocol. Plasma and platelets: in ongoing bleeding with coagulopathy, or as part of balanced transfusion in massive…

ArticleReferensvärden
Lung function and respiration

…FEV₁/FVC below the lower limit of normal (traditionally < 0.70). A restrictive pattern: a reduced TLC — this cannot be established with spirometry alone…

ArticleKunskapsbas
🟠 Left ventricular diastolic function

…restrictive filling (grade 3 dysfunction) Irreversible restrictive filling (grade 4 dysfunction) E/A ratio 1–2 1–2 <1 1–1.5 (not reversed with…