Your blood pressure was unusually high today. This can occur if you've missed doses of your blood pressure medicine. Or it can happen if you are taking other medicines. Learn more about how to care for yourself at home.
A heart attack is an urgent message from your heart that it's starved for oxygen. Here are the warning signs to look for--and what you need to do if they occur.
Cardiac tamponade happens when extra fluid builds up in the space around the heart. This fluid puts pressure on the heart and prevents it from pumping well.
