What is heart disease?

Heart disease is not a single condition but a group of related conditions affecting the cardiovascular system. It is the leading cause of death in the United States and includes conditions such as coronary artery disease, heart failure, arrhythmias, cardiomyopathy, and valvular heart disease.

Who is at risk for heart disease?

Risk factors include age (especially over 40), family history, high blood pressure, high cholesterol, smoking, diabetes, and obesity. Lifestyle factors like a sedentary life, poor diet, stress, and chronic lack of sleep also increase the risk.

How is heart disease diagnosed?

Diagnosis typically involves a review of medical history and a physical exam, followed by tests like an Electrocardiogram (EKG), Echocardiogram (ultrasound of the heart), stress testing, blood tests, and advanced imaging such as a CT angiography or a cardiac MRI.

When should I see a heart specialist?

You should see a heart specialist if you experience new or worsening symptoms (like chest pain or shortness of breath), have known risk factors but haven't been tested recently, receive abnormal results from a routine check-up, or get a referral from your primary care doctor.

John J. Pierce, D.O., Preventative Diagnostic Center

About John J. Pierce, D.O.

Dr. John J. Pierce is Board-certified in Emergency Medicine as well as Board-certified by the American Board of Anti-Aging and Regenerative Medicine. He received his medical training from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific, in Pomona California. He also has a Bachelor of Science degree in Kinesiology from the University of Nevada, Las Vegas. Dr. Pierce currently serves as a Tactical Physician with the Las Vegas SWAT team.

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