Evidence-based information on cardiovascular health, blood pressure, cholesterol, heart disease prevention, and circulatory conditions. Written and reviewed by board-certified cardiologists.
Angina is chest pain caused by reduced blood flow to the heart. Learn to distinguish stable from unstable angina, understand treatment options including nitrates and revascularization, and know when to seek emergency care.
Marcus Johnson, RN, BSN
Atrial fibrillation is an irregular, often rapid heart rhythm that increases stroke risk fivefold. Learn about symptoms like palpitations and shortness of breath, causes including high blood pressure and heart disease, and treatments including medications and procedures.
Sarah Chen, MPH
Home blood pressure monitoring improves hypertension management and is recommended by all major guidelines. Learn how to choose a monitor, take accurate readings, and interpret your results.
Sarah Chen, MPH
Cardiac rehabilitation reduces cardiovascular mortality by 26% yet only 20-30% of eligible patients participate. Learn who qualifies, what to expect, and why cardiac rehab is one of the most underutilized treatments in cardiology.
David Kim, MS, CSCS
Coronary artery disease is the most common type of heart disease and the leading cause of death in the US. Learn about symptoms like chest pain and shortness of breath, risk factors, diagnostic tests, and treatments including medications, stents, and bypass surgery.
Sarah Chen, MPH
Heart disease is the leading cause of death globally but up to 80% of premature cardiovascular events are preventable. Learn the proven lifestyle strategies that dramatically reduce your risk.
David Kim, MS, CSCS
Heart failure means your heart can't pump blood efficiently to meet your body's needs. Learn about symptoms like shortness of breath and swelling, causes including heart attacks and high blood pressure, treatment options, and how to live well with this condition.
Sarah Chen, MPH
Diet is one of the most powerful tools for heart disease prevention. Compare Mediterranean, DASH, and plant-based diets and learn which foods protect your heart based on the latest research.
Priya Patel, PhD
Heart palpitations — a racing, fluttering, or pounding heartbeat — are usually harmless but can sometimes signal a serious condition. Learn causes, when to worry, and treatment options.
Sarah Chen, MPH
Peripheral artery disease affects over 8.5 million Americans, causing leg pain during walking and increasing heart attack and stroke risk. Learn about diagnosis, treatment, and prevention strategies.
Priya Patel, PhD
Statins are the most prescribed medications worldwide, preventing heart attacks and strokes in millions. Learn about types, benefits, real side effects versus myths, and who benefits most from statin therapy.
Elena Rodriguez, MSW, LCSW
Stroke is the fifth leading cause of death in the US and the leading cause of serious long-term disability. Learn to recognize warning signs and the proven strategies to dramatically reduce your risk.
Marcus Johnson, RN, BSN
Heart attack symptoms vary by person and can be subtle, especially in women. Learn to recognize chest pain, shortness of breath, and other warning signs. Acting fast by calling 911 within minutes can prevent heart damage and save lives.
Sarah Chen, MPH
High cholesterol increases your risk of heart disease and stroke but usually has no symptoms. Learn about LDL, HDL, treatment options including statins, lifestyle changes, and how to lower cholesterol naturally through diet and exercise.
Sarah Chen, MPH
High blood pressure affects nearly half of American adults but often has no symptoms. Learn how to recognize, treat, and prevent hypertension to reduce your risk of heart disease, stroke, and other serious complications.
Sarah Chen, MPH
Weekly insights on blood pressure, cholesterol, and cardiovascular wellness — reviewed by cardiologists.
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