Why Are My Legs Puffy?
Find out some reasons you may have swelling in your legs, including deep vein thrombosis, pregnancy, congestive heart failure, and medication side effects.
What Is a Stent?
A stent can decrease chest pain and prevent a heart attack. If you need a stent, here’s what you can expect during the procedure, recovery, and beyond.
Why Can't I Breathe?
Do you have trouble getting enough air, even when at rest? Here is a list of problems that could leave you breathless.
AFib With Rapid Ventricular Response
Find out the causes, symptoms, and treatment of AFib with rapid ventricular response, a condition that changes the rhythm of your heartbeat.
An Overview of High Blood Pressure Treatment
WebMD tells you how to cope with high blood pressure, including lifestyle changes, drugs, and follow-up with your doctor.
Tachycardia: Causes, Types, and Symptoms
Tachycardia is a common, treatable condition that causes rapid heartbeat. Learn what causes your heart to beat too fast and how doctors diagnose and treat it.
What Is Heart Bypass Surgery?
If you need to have bypass surgery, you’ll have lots of questions about how it works and how it can help. Here’s what to expect during surgery and recovery.
After a Heart Attack
WebMD explains what to do and what not to do after a heart attack. Get tips on lifestyle changes, diet, exercise, and medications.
Complementary and Alternative Treatments for High Blood Pressure
WebMD's guide to complementary and alternative therapies for high blood pressure, such as supplements, stress reduction, and acupuncture.
Malignant hypertension, or dangerously high blood pressure, is a medical emergency. Learn more from WebMD about the signs, risk factors, and treatments for malignant hypertension.