Cardiac Rehabilitation and Physical Performance in Patients after Myocardial Infarction: Preliminary Research

Area of Science:

• Cardiology
• Sports Medicine
• Rehabilitation Science

Background:

• Cardiovascular diseases, particularly myocardial infarction (MI), pose significant health risks.
• Cardiac rehabilitation (CR) and increased physical activity are crucial for mitigating MI consequences.
• Assessing physical performance post-MI is vital for recovery and long-term health.

Purpose of the Study:

• To evaluate the impact of cardiac rehabilitation on physical performance in patients following myocardial infarction.
• To compare physical performance metrics before and after a structured CR program.
• To determine the effectiveness of CR in enhancing functional capacity in post-MI individuals.

Main Methods:

• A cohort of 126 patients post-MI underwent assessment at 3 months and 6 months post-rehabilitation.
• Cardiac rehabilitation involved 20 treatment days over 4 weeks, with tailored exercise protocols.
• Physical performance was measured using the exercise stress test (treadmill) and the 6-minute walk test (6MWT).

Main Results:

• Significant improvements were observed in exercise stress test duration (p = 0.0001).
• Metabolic equivalent of task (MET) and maximal oxygen consumption (VO2max) showed significant increases (p = 0.0001).
• The 6-minute walk test (6MWT) scores significantly improved, indicating enhanced endurance (p = 0.0001).

Conclusions:

• Cardiac rehabilitation is highly effective in improving physical performance after myocardial infarction.
• Structured CR programs lead to measurable gains in exercise capacity and functional mobility.
• These findings underscore the importance of CR as a key component of post-MI care.