Brain Ischemia/etiology; Carotid Artery Thrombosis/etiology; Ebstein Anomaly/complications; Infarction, Middle Cerebral Artery/etiology; Postpartum Period/physiology; Stroke/etiology; Adult; Brain/blood supply; Brain/pathology; Brain/physiopathology; Brain Edema/etiology; Brain Edema/physiopathology; Brain Edema/surgery; Brain Ischemia/diagnostic imaging; Brain Ischemia/pathology; Carotid Artery Thrombosis/diagnostic imaging; Carotid Artery Thrombosis/pathology; Craniotomy/methods; Craniotomy/standards; Disease Progression; Ebstein Anomaly/physiopathology; Endoscopy/methods; Female; Heart Atria/abnormalities; Heart Atria/physiopathology; Hernia/etiology; Hernia/physiopathology; Herniorrhaphy; Humans; Infarction, Middle Cerebral Artery/diagnostic imaging; Infarction, Middle Cerebral Artery/pathology; Intracranial Hypertension/etiology; Intracranial Hypertension/physiopathology; Intracranial Hypertension/surgery; Pregnancy; Stroke/diagnostic imaging; Stroke/pathology; Thrombolytic Therapy/methods; Tomography, X-Ray Computed; Treatment Failure; Treatment Outcome