This article presents the design of a treadmill of comprehensive training experiment for rats. The treadmill is composed of six tracks and two of them were designed as conventional plane, two were designed to swing right and left, and two were designed to swing back and forth. The power was provided by six motors. The MSP430F149 is used as core to adjust the swing rate and the grade of electric shock. The IAR for MSP430 is used to design the software. The speed of the six tracks could be adjusted between 0 and 30 m/min. The swing tracks of back and forth can be swung for 3-25 times per minute and the swing tracks of right and left for 3-32 times. The electric shock can be divided into three levels, i.e. strong, middle, and weak level for each track. The digital comprehensive training treadmill can meet different training needs, and provide experimental data for mechanism research of some related diseases.
Implantable cardioverter defibrillator (ICD) is the most effective measure to prevent sudden cardiac death. However, ICD patients frequently have problems such as decline of exercise tolerance and quality of life, anxiety and depression after operation, which require cardiac rehabilitation (CR). A considerable amount of studies have proved that CR is an effective secondary prevention measure for patients with cardiovascular disease. Its safety and effectiveness have been supported by evidence-based medicine research, which can prevent the recurrence of cardiovascular events, reduce the readmisson rate, and promote healthy behavior and active lifestyle formation of patients, so as to improve the quality of life of patients. This review mainly summarized the necessity, safety, exercise program and economic benefits of CR in ICD patients.
Although aortic major vessel surgery can effectively correct anatomical abnormalities and improve disease prognosis, it remains challenging to eliminate residual aortic pathology and reduce the long-term risk of cardiovascular events. In addition, patients often experience reduced exercise tolerance and impaired health-related quality of life following surgery. In recent years, exercise-based cardiac rehabilitation (ECR) has been widely promoted among patients with cardiovascular diseases, with its clinical benefits well established. However, patients undergoing surgery for aortic disease present with unique characteristics, and standard ECR protocols may not fully address their specific rehabilitation needs. There is a compelling need to develop tailored ECR strategies for this patient population. This article presents a comprehensive literature review of recent clinical studies on ECR in patients after aortic surgery, aiming to offer practical and evidence-based guidance for professionals in the field of cardiac rehabilitation.