Heart Health Heart Disease Heart Attack Print The 4 Phases of Cardiac Rehabilitation By Brett Sears, PT Updated August 17, 2019 Medically reviewed by a board-certified physician More in Heart Disease Heart Attack Causes & Risk Factors Diagnosis Treatment Living With Prevention Atrial Fibrillation Heart Valve Disease Palpitations & Arrhythmias Chest Pain & Angina View All Cardiac rehabilitation refers to a structured program of exercise and education designed to help you return to optimal fitness and function following an event like a heart attack. It's usually provided by a team of specialists in various settings; these healthcare professionals work together to help you improve your functional mobility, decrease risk factors related to your cardiac injury, and help you and your family manage the psychosocial effects that may influence your recovery after a heart attack. Physical therapists work as members of the cardiac rehabilitation team, helping to evaluate cardiac function, assess impairments that may limit your mobility, and prescribe progressive exercise and physical activity to help you return to your normal lifestyle after a cardiac event. There are four phases of cardiac rehabilitation. The first phase occurs in the hospital after your cardiac event, and the other three phases occur in a cardiac rehab center or at home, once you've left the hospital. Keep in mind that the recovery after a cardiac event is variable; some people sail through each stage, while others may have a tough time getting back to normal. Work closely with your doctor to understand your progress and prognosis after a cardiac event. 1 The Acute Phase JohnnyGreig/Getty Images The initial phase of cardiac rehabilitation occurs soon after your cardiac event. An acute care physical therapist will work closely with your doctors, nurses, and other rehabilitation professionals to help you start to regain your mobility. If you've had a severe cardiac injury or surgery, such as open-heart surgery, your physical therapist may start working with you in the intensive care unit (ICU). Once you no longer require the intensive monitoring and care of the ICU, you may be moved to a cardiac stepdown unit. The initial goals of phase one cardiac rehabilitation include: Assess your mobility and the effects that basic functional mobility has on your cardiovascular systemWork with doctors, nurses and other therapists to ensure that appropriate discharge planning occursPrescribe safe exercises to help you improve your mobility, and to improve cardiac fitness.Help you maintain your sternal precautions is you have had open-heart surgery.Address any risk factors that may lead to cardiac eventsPrescribe an appropriate assistive device, like a cane or a walker, to ensure that you are able to move around safelyWork with you and your family to provide education about your condition and the expected benefits and risks associated with a cardiac rehabilitation program Once significant healing has taken place, you may be discharged home to begin phase two cardiac rehab. 2 The Subacute Phase Once you leave the hospital, your cardiac rehabilitation program will continue at an outpatient facility. Phase two of cardiac rehabilitation usually lasts from three to six weeks and involves continued monitoring of your cardiac responses to exercise and activity. Another important aspect of phase two cardiac rehabilitation is education about proper exercise procedures, and about how to self-monitor heart rate and exertion levels during exercise. This phase centers around your safe return to functional mobility while monitoring your heart rate. Towards the end of phase two, you should be ready to begin more independent exercise and activity. 3 Intensive Outpatient Therapy Phase three of cardiac rehabilitation involves more independent and group exercise. You should be able to monitor your own heart rate, your symptomatic response to exercise, and your rating of perceived exertion (RPE). Your physical therapist will be present during this phase to help you increase your exercise tolerance and to monitor any negative changes that may occur during this phase of cardiac rehab. As you become more and more independent during phase three of cardiac rehabilitation, your physical therapist can help tailor a program of exercises, including flexibility, strengthening, and aerobic exercise. 4 Independent Ongoing Conditioning The final phase of cardiac rehabilitation is your own independent and ongoing conditioning. If you have participated fully in the previous three phases, then you should have excellent knowledge about your specific condition, risk factors, and strategies to maintain optimal health. Independent exercise and conditioning are essential to maintaining optimal health and preventing possible future cardiac problems. While phase four is an independent maintenance phase, your physical therapist is available to help make changes to your current exercise routine to help you achieve physical fitness and wellness. A Word From Verywell An unexpected cardiac event, like a heart attack or open-heart surgery, can be a scary and life-altering experience. By working closely with your doctor and rehab team, and by participating fully in the four phases of cardiac rehabilitation, you can increase your chances of returning to optimal health quickly and safely. Was this page helpful? Thanks for your feedback! Did you know the most common forms of heart disease are largely preventable? Our guide will show you what puts you at risk, and how to take control of your heart health. Email Address Sign Up There was an error. Please try again. Thank you, , for signing up. What are your concerns? Other Inaccurate Hard to Understand Submit Article Sources McMahon, SR, et al. The role of cardiac rehabilitation in patients with heart disease. Trends in Cardiovascular Medicine; 2017. (27) 420-5.