Older age (>60 years) is more highly associated with arrhythmias, orthostatic hypotension, medication side-effects, and situational (e.g., micturition) syncope.

• 老龄病人（＞60岁）与心律不齐、直立性低血压、药物副作用和环境性（如排尿）晕厥关联更大。