25 träffar

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

Procedurer Benign paroxysmal positional vertigo is the commonest cause of vertigo in primary care and one of the few diagnoses that can be cured on…

ArticleCPR
Cardiac arrest due to pneumothorax

…of free air in the thoracic cavity. While this can occasionally be benign and manifest even in healthy individuals, a tension pneumothorax arises when the…

ArticleProcedurer
Cryotherapy of skin lesions

…moment the spray starts. Let the tissue thaw completely between cycles — it is the freeze–thaw–freeze cycle that causes cell death, not the cold…

ArticleEchocardiography
Cardiac tumors

…secondary, and the primary cardiac tumors, generally, are benign. Primary and secondary cardiac tumors • Primary cardiac tumors , which constitute a minority of cardiac tumors, occur…

ArticleArrhythmias and arrhythmology
Sinus arrhythmia (respiratory sinus arrhythmia)

…treatment. If the rhythm becomes completely regular when holding the breath, it is likely that the arrhythmia is benign; otherwise further examination is warranted. Figure…

ArticleCardiology
Ventricular Tachycardia

…disease or reduced left ventricular ejection fraction (LVEF). Sustained VT: Defined as VT lasting longer than 30 seconds or requiring termination earlier due to hemodynamic…

ArticleECG
Indications for pacemaker

…Hypersensitivity. Electrolyte disturbances Hypokalemia. Hyperkalemia. Hypercalcemia. Benign causes Well trained athletes display bradycardia at rest. Bradycardia during sleep is considered normal. Tricyclic antidepressants : amitriptyline, amoxapine…