44 träffar

ArticleProcedurer
Foreign body in the ear and nose

…majority of cases, and the great majority of objects can be removed in general practice or in the emergency department with simple equipment. Two principles…

ArticleCardiology
Antiarrhythmic drugs in ventricular tachyarrhythmias

…to navigate to the section): Classification of antiarrhythmic drugs. Classification of ventricular tachyarrhythmias. General principles for the management of VT/VF. Antiarrhythmic agents: doses, indications…

ArticleProcedurer
Reduction of dislocations

…of the femoral head and of vascular injury; always an orthopaedic surgeon, and usually general anaesthesia. An open dislocation. Inadequate analgesia or sedation — the procedure…

ArticleArrhythmias and arrhythmology
Atropine: Dosing in Bradycardia and Its Limitations

…arrest. Evaluation and Physical Examination The source material does not provide specific details regarding the physical examination or general evaluation of patients with bradycardia. Diagnostics…

ArticleCardiology
Secondary Hypertension: When and How to Investigate

…the initiating disorder. Earlier diagnosis is associated with a greater likelihood of cure. When to investigate General indications Patients with suggestive signs, symptoms, or medical…

ArticleEchocardiography
Tricuspid regurgitation (TR/TI)

…BSA [body surface area]). Approximately 85% 90% of healthy individuals in the general population exhibit a small tricuspid regurgitation, which is considered a normal finding…

ArticleProcedurer
Gynaecological examination and cervical smear

…smaller speculum, possibly a local anaesthetic gel, or examination under general anaesthesia. Placenta praevia or ruptured membranes in pregnancy — a speculum may be used, but…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…pressure can be lowered cautiously further over the following 24 to 48 hours [3,4,6]. This is a general principle, not a universal target…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…inadequate protective reflexes active major haematemesis severe agitation respiratory failure an anticipated difficult or prolonged endoscopic intervention a need for general anaesthesia for other reasons…

ArticleCardiology
Abdominal Aortic Aneurysm: Screening and Surveillance

…abdominal mass and associated manifestations. Screening for AAA General principles Duplex ultrasound is the preferred screening modality because it is noninvasive, avoids ionizing radiation and…

ArticleEmergency medicine
Differential Diagnosis of Chest Pain: A Clinical Overview

…2. Musculoskeletal Conditions Examples: Costochondritis and general musculoskeletal pain are common causes of chest pain [2]. Pain Characteristics: Pain reproduced with palpation is often indicative…

ArticleECG
The T-wave: physiology, variants and ECG features

…inversion in myocardial ischemia Ischemia never causes isolated T wave inversions. It is a general misunderstanding that T wave inversions, without simultaneous ST segment deviation…

ArticleECG
Indications for pacemaker

…surgery (can cause permanent bradycardia). Hypothyroidism. Medullar lesion. Increased intracranial pressure. General hypoxia. Autonomic nervous system Neurocardiogenic syncope. Carotid Sinus Hypersensitivity. Electrolyte disturbances Hypokalemia. Hyperkalemia…

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…and vice versa. The pathophysiological explanation for this may be a general degeneration of the atrial conduction system. Individuals with atrial fibrillation and bradycardia have…

ArticleEchocardiography
Pericardial Effusion & Cardiac tamponade

…effusion. Regarding the location, an effusion may be general (circumferential) or localized to a specific area. The effusion itself may consist of serous fluid (transudate)…