The study and treatment of disorders of the heart and blood vessels.
The cardiovascular system is responsible for circulating blood throughout your body.
In the U.S., cardiovascular disease is the leading cause of death for men and women.
People with every type of cardiovascular disease, syndrome and condition can find care at Cook County Health. We provide our patients evidence-based and high-quality care through the most advanced diagnostic and therapeutic technologies available.

Preventing Heart Disease
Eat a healthy diet with low sodium, saturated fat and sugar
Exercise for at least 150 minutes of moderate activity or 75 minutes of rigorous activity per week
Lower your blood pressure
Lower your cholesterol
Quit smoking
Signs of a Heart Attack
Cold sweat
Fatigue
Lightheadedness
Nausea or vomiting
Pain in arms, neck, jaw, stomach, lower chest or abdomen
Pressure, fullness or pain in your chest. This can last more than a few minutes or repeatedly
Shortness of breath
Cardiology Services
General Cardiology
Providing diagnoses, treatment and long-term care for a wide range of cardiac conditions and diseases.Cardiac Electrophysiology
The assessment of your heart’s electrical system or activity and is used to diagnose abnormal heartbeats or arrhythmia.Cardiac Surgery
Any surgical procedure that involves the heart, or the blood vessels that carry blood to and from the heart.Cardiology Imaging
The ability to take pictures of your heart, blood vessels and surrounding anatomy.Cardio-Oncology
The detection, monitoring, and treatment of cardiovascular disease occurring as a side effect of chemotherapy and radiotherapy.Heart Failure
Receive medications and a specialized treatment plan to slow down the progression of your heart failure.Interventional Cardiology
A non-surgical option which uses a small, flexible tube called a catheter to repair damaged or weakened vessels, narrowed arteries.Preventative Cardiology & Lipidology
The treatment of lowering patients’ risks for developing heart disease, while also preventing further issues in people who already have cardiovascular disease.Structural Heart Disease
The treatment of conditions that affect your heart’s valves, walls, chambers or muscles.
Cook County Health's
Cardiology Providers
Our specialized team of healthcare providers are with you through prevention, diagnosis and treatment of heart and vascular conditions. Meet Cook County Health’s cardiology leaders.