…the sinoatrial node. They may also induce conduction defects (e.g. AV block). Increased intracranial pressure (manifests with sinus bradycardia and hypertension). Hypothyroidism . Hypothermia . Hyperkalemia …

…Hyperthermia Increased intracranial pressure Irreversible causes of sinus node dysfunction Age related degenerative disease (fibrosis) Myocardial ischemia/infarction Lesions due to heart surgery Myocarditis Collagen…

…Increased intracranial pressure. General hypoxia. Autonomic nervous system Neurocardiogenic syncope. Carotid Sinus Hypersensitivity. Electrolyte disturbances Hypokalemia. Hyperkalemia. Hypercalcemia. Benign causes Well trained athletes display bradycardia…

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…

…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…

…Brief attacks, usually lasting seconds, reproducibly triggered by a particular change in position Benign positional vertigo, orthostatic hypotension Dix Hallpike, supine roll test, orthostatic blood…

…cold alone. The temperature at the outer edge of the tissue is decisive: benign tissue requires about −25 °C for reliable cell death, malignant tissue…

…Chest pain is one of the most nuanced symptoms in clinical practice and it is fundamental to be able to differentiate benign from serious etiologies…

…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…

…ECG definition. For decades it was believed that early repolarization was a benign condition, which is why the term benign early repolarization was coined. This…