orthostatic hypotension, vasomotor, ventilatory, pressor, expiratory, postural hypotension, intraventricular, ictal, postop, hypotensive, erythrocyte sedimentation rate, hemodynamic, inotropic, neurohormonal, neurosensory, adrenocorticotropic hormone, atrioventricular block, status epilepticus, arteriolar, neuromotor, anginal, electroencephalographic, glaucomatous, inspiratory, thyrotropin, endocrinologic, atrioventricular, catecholamine, cardiac insufficiency, neuroleptic, hypovolemic, afebrile, phasic, intracerebral, metabolic acidosis, extraocular, coronary occlusion, vasopressor, pupillary, renal insufficiency, intermittent claudication, normotensive, cardiologic, antiarrhythmic drug, intrathoracic, vagal, extrapyramidal, haematological, hypoactive, alpha blocker, valsalva maneuver, cardiac tamponade, ischaemic, mitral stenosis, anxiolytic, angina pectoris, thiazide, bulbar, bullous, ace inhibitor, diaphragmatic, vasoactive, antral, gastroduodenal, brachial, antiarrhythmic, vasovagal, intracardiac, esophageal reflux, hemolytic, electrocardiographic, semiquantitative, psychomotor, posttraumatic, valvular heart disease, atrioventricular valve, apneic, splanchnic, superior mesenteric artery, transthoracic, urethral sphincter, truncal, etiologic, maturational, subthreshold, hypoglycaemic, aneurysmal, syncopal, radicular, angiotensin converting enzyme, startle reflex, posttest, lichen planus, depolarizing, psychophysical, pharmacologic, generalized epilepsy, leydig cell, fulminant, physiologic, intraocular pressure, ouabain, postural, circulatory, autonomic, cardiorespiratory, neurogenic, cardiovascular, hematological, hematologic, congestive, druginduced, exertional, psychogenic, psychophysiologic, transient, cardiopulmonary, haemodynamic, nonspecific