Cardiology is the medical specialty that cares for the heart. Your Doral cardiologist studies your symptoms and performs examinations and tests to diagnose your heart condition and prescribe the right treatments for your heart and your overall health. Make your appointment today with a Doral cardiologist to get the care you need from the best cardiologists in Brooklyn, NY. Various medical conditions can affect the health of your heart, including obesity, diabetes, high blood pressure, high cholesterol and high blood sugar. Smoking also affects heart health. That is why heart health is closely related to overall health. Doral cardiology specialists diagnose and treat these conditions and others: Blood vessel narrowing Blue or grey color on fingers or toes Chest pain Dizziness and fainting Irregular heart beat Pain in the left shoulder or arm Shortness of breath Swelling in your ankles and legs