35 träffar

ArticleEchocardiography
Left ventricular diastolic function

…Doppler recording of mitral valve flow during diastole. (a) = active atrial filling; (b) = increased atrial pressure due to bulging of mitral valve into…

ArticleReferensvärden
Anthropometric measurements

…mass index For people of South Asian, Chinese and Japanese origin, lower thresholds apply: overweight from a BMI of 23 and obesity from 27.5…

ArticleProcedurer
Arterial line

…Greater extension makes the artery harder to palpate. Procedure Catheter over needle (direct technique) 1. Palpate the course of the artery with two fingertips and…

ArticleProcedurer
CPAP and non-invasive ventilation (NIV)

…in steps of 2–3 cmH₂O every 5–10 min towards 20–25 cmH₂O according to tolerance and pCO₂ SpO₂ 88–92% Obesity hypoventilation Bilevel…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…A single central feature is enough to proceed with urgent investigation , and a normal CT of the brain does not exclude an infarction in the…

ArticleReferensvärden
ECG parameters

Referensvärden The normal values below apply to adults in sinus rhythm, recorded at a paper speed of 50 mm/s with 1 mV = 10…

ArticleProcedurer
Laryngeal mask and difficult airway

…kills because the tube would not pass, but because the team keeps trying to intubate instead of changing the plan. The aim is always oxygenation…

ArticleCardiology
Chronic Kidney Disease as a Cardiovascular Risk Factor

…prognosis of established CVD. Mechanisms linking CKD to cardiovascular disease The association is mediated by both traditional and kidney specific pathways. Diabetes, hypertension, dyslipidaemia, obesity…

ArticleCardiology
Type 2 Diabetes and Cardiovascular Risk Management

…amplifies cardiovascular and all cause mortality. The excess risk is mediated by the combined effects of hyperglycaemia, hypertension, dyslipidaemia, obesity, smoking and other conventional risk…

ArticleCardiology
Heart failure: Introduction

…to treat heart failure, they were met with skepticism. Their landmark studies proved that beta blockers prolong life, alleviate symptoms and reduce the risk of…

ArticleProcedurer
Bone marrow aspiration and biopsy

…adults. Here the posterior part of the iliac crest is thick, red marrow is abundant, and the distance to vessels and abdominal organs is large…

ArticleProcedurer
Endotracheal intubation

…hyoid to the upper border of the thyroid cartilage M allampati Class III–IV indicates increased risk O bstruction/Obesity Stridor, pharyngeal swelling, obesity N…

ArticleReferensvärden
Lung function and respiration

…z score with a lower limit of normal at z = −1.64 (the fifth percentile) has been recommended in preference to fixed percentage thresholds…

ArticleProcedurer
Oxygen therapy

…Contraindications There are no absolute contraindications in hypoxaemia. Take particular care in: A risk of hypercapnic respiratory failure — COPD, severe obesity with hypoventilation, neuromuscular disease…

ArticleCardiology
Cardiovascular Risk in Women: Sex-Specific Factors

…one in five for stroke. Sex and gender are distinct but interacting determinants of cardiovascular health. Sex refers principally to biological characteristics, including chromosomal complement…

ArticleCardiology
Dietary Patterns and Cardiovascular Outcomes

…Consequently, obesity is only one pathway through which diet affects cardiovascular health; dietary changes can improve cardiometabolic risk factors within 6–8 weeks even without…

ArticleCardiology
Pulmonary Embolism (PE)

…Mortality in pulmonary embolism is up to 20%, and roughly 30% of patients with pulmonary embolism or deep vein thrombosis experience a second thrombotic event…