Cardiac Rehab

Coronary artery disease (CAD) remains a major global health concern and is the leading cause of cardiovascular mortality worldwide. Cardiac rehabilitation (CR) is a comprehensive, evidence-based intervention that integrates exercise training with optimal medical management and has been shown to improve clinical outcomes in patients with CAD. The primary objective of this study is to investigate the effects of cardiac rehabilitation on ferroptosis, an iron-dependent form of regulated cell death, in patients with coronary artery disease. A total of 90 participants will be enrolled in the study after providing written informed consent. The study population will consist of three groups: 30 patients with CAD who participate in a cardiac rehabilitation program, 30 patients with CAD who voluntarily decline participation in cardiac rehabilitation, and 30 age- and sex-matched healthy volunteers without any known chronic disease. Peripheral venous blood samples will be collected from patients undergoing cardiac rehabilitation both before the initiation of the rehabilitation program and upon its completion. A single blood sample will be obtained from patients who decline participation in cardiac rehabilitation and from healthy control participants. To evaluate ferroptosis-related molecular alterations, the expression levels of the ferroptosis-associated genes GPX4, SLC7A11, ACSL4, FSP1, NRF2, TFRC, and NCOA4 will be analyzed. In addition, serum concentrations of ferroptosis-related biomarkers, including free iron, 4-hydroxynonenal (4-HNE), malondialdehyde (MDA), and GPX4 protein, will be measured. The molecular and biochemical parameters will be compared among the three study groups, and changes in ferroptosis-related biomarkers before and after the cardiac rehabilitation program will be evaluated in patients undergoing cardiac rehabilitation.

Heart failure with preserved ejection fraction (HFpEF) is a common condition among older adults. It is associated with frequent hospitalizations, impaired functional capacity, reduced quality of life, and high healthcare utilization. Despite recent advances in pharmacological therapy, many patients continue to experience recurrent clinical deterioration and functional decline. Exercise-based cardiac rehabilitation has demonstrated benefits in improving physical performance and quality of life. Still, its effect on long-term clinical outcomes in patients with high-risk HFpEF has not been established. The EMPOWER-HFpEF study is a multicenter, randomized, controlled trial designed to evaluate whether an early, individualized, multimodal exercise-based cardiac rehabilitation program improves clinical outcomes compared with usual care in patients with HFpEF. Eligible participants will be randomly assigned in a 1:1 ratio to receive either usual care alone or usual care plus a structured 12-month exercise-based cardiac rehabilitation program. The intervention includes an initial 6-month supervised phase, followed by a 6-month hybrid phase combining supervised sessions with structured home- or community-based exercise to promote long-term adherence and maintenance of physical activity. The primary objective is to determine whether this rehabilitation strategy reduces adverse clinical outcomes, including all-cause mortality, heart failure hospitalizations, all-cause hospitalizations, and outpatient heart failure decompensation, while improving functional capacity and health-related quality of life over 12 months. The results of this study will provide evidence on the effectiveness of a long-term multimodal exercise-based cardiac rehabilitation program as part of the comprehensive management of patients with HFpEF.

ITACARE-P CardioRehab Registry is a nationwide observational study conducted in Italy and coordinated by the Fondazione Don Carlo Gnocchi in Milan. It involves multiple hospitals and rehabilitation centers across the country and aims to better understand how cardiac rehabilitation (CR) is delivered to patients recovering from heart conditions (coronary deseases and/or heart failure). CR is a structured program that includes exercise, lifestyle education, and psychological support, and is known to improve recovery, reduce future cardiac events, lower hospital readmissions, and enhance quality of life. Despite strong recommendations from international guidelines, not all eligible patients are referred to CR, and its delivery varies. This study collects real-world data to describe how CR programs are implemented, evaluate patient outcomes, identify subgroups needing tailored care, and support improvements in cardiac care services in Italy. Adults who recently experienced a qualifying heart condition are enrolled and followed during their standard rehabilitation, without any changes to treatment. Data on medical history, risk factors, quality of life, functional improvements, and medication use are collected, with follow-up at 6 and 12 months. Participation involves no added risks, and personal health data is securely managed according to EU GDPR regulations using the REDCap system. The study aims to enhance the quality, consistency, and equity of cardiac rehabilitation across the country.

The goal of this pragmatic randomized trial is to compare the effectiveness of nurse-led versus LINE bot-guided strategies on patient referrals for cardiac rehabilitation in patients with acute myocardial infarction, heart failure, or status post coronary artery bypass surgery, aged 18 years and older. The main questions it aims to answer are: Does a nurse-led referral strategy increase cardiac rehabilitation referrals, attendance, and participation compared to routine care? Can a LINE bot-guided system improve cardiac rehabilitation referrals, attendance, and participation? Researchers will compare Intervention Group A (nurse-led face-to-face education), Intervention Group B (LINE bot automated referral system), and a Control Group (routine care) to see if nurse-led or LINE bot strategies are more effective in increasing referrals, attendance, and participation in cardiac rehabilitation programs. Participants will: Be randomly assigned to one of three groups. Participate in either nurse-led education, receive automated LINE bot reminders, or undergo standard care. Have their cardiac rehabilitation referrals, attendance, and participation tracked for 12 weeks post-discharge through the hospital's medical record system. This study seeks to provide healthcare professionals with evidence-based strategies for improving cardiac rehabilitation processes and enhancing patient engagement in rehabilitation programs.