The effect of central magnetic stimulation combined with peripheral electroacupuncture stimulation on respiratory rehabilitation in stroke patients with tracheotomy

INTERVENTION: Central Stimulation Group:Central stimulation + conventional treatment;Control Group:Conventional treatment;Joint Group:Central stimulation + peripheral electroacupuncture + conventional treatment; CONDITION: Respiratory dysfunction due to tracheotomy in stroke patients PRIMARY OUTCOME: Diaphragmatic ultrasound (diaphragmatic thickness on both left and right sides, diaphragmatic mobility);Maximum inspiratory pressure;Maximum expiratory pressure;Peak inspiratory flow;Peak Expiratory Flow; SECONDARY OUTCOME: Cough Strength Classification Score (SCCS); INCLUSION CRITERIA: 1. The patient meets the diagnostic criteria for stroke; 2. The patient is newly diagnosed with a course of illness <= 6 months; 3. Aged 20–80 years; 4. Undergoing tracheotomy; 5. Vital signs are stable; 6. Able to cooperate with relevant examinations and treatments; 7. The patient or family agrees and signs the informed consent form.