Common causes of fainting and how it can be treated
Expert Heart & Vascular Care
Getting the care you need starts with seeing one of our heart or vascular specialists.
Syncope, commonly called fainting, is a temporary loss of consciousness caused by a drop in blood flow to the brain. The brain simply does not receive enough oxygen and glucose from the blood, causing you to pass out. When adequate blood flow resumes, you regain consciousness.
While syncope alone is generally not life threatening, it may be a symptom of a more serious condition, such as low blood pressure (hypotension) or arrhythmia, an abnormal heart rhythm or a serious heart valve or lung condition. See a doctor soon if you have experienced fainting.
Diagnosing a potential heart or vascular condition is the first step to developing a treatment plan. Our specialists may recommend one or more diagnostic and imaging procedures.
Cardiac catheterization is a minimally invasive way to diagnose and treat a variety of heart and vascular conditions by guiding thin, flexible tubes called catheters through blood vessels to problem areas.
An echocardiogram uses high-frequency sound waves to create images of your heart.
An electrocardiogram, also known as an ECG, measures the heart’s electrical activity.
Electrophysiology testing is used to evaluate the cause and location of an abnormal heartbeat (known an an arrhythmia).
An event monitor is a small device that records the heart’s electrical activity. It’s similar to an electrocardiogram, but where an electrocardiogram takes place over a few minutes, an event monitor measures heart rhythms over a much longer time.
A Holter monitor is a small device that records the heart’s electrical activity. It’s similar to an electrocardiogram, but whereas an electrocardiogram records over a few minutes, a Holter monitor records over the course of a day or two.
A loop recorder is a device that’s implanted underneath the skin of your chest to record your heart rhythm for up to three years.
Stress tests are used to assess how your heart works during physical activity. There are several types of stress tests, including treadmill or bike stress tests, nuclear stress tests, stress echocardiograms and chemically induced stress tests.
Tilt table testing allows your doctor to determine the cause of explained fainting while monitoring changes in your blood pressure and heart rate while tilted at different angles.
Our heart and vascular teams work together and with other specialties to develop and implement individualized plans to treat a wide variety of conditions. This could include lifestyle modifications, medication or more advanced treatments.
A leadless pacemaker is a small capsule placed in the heart’s right ventricle that delivers an electric pulse to regulate the heartbeat.
A pacemaker is a device that helps control various types of heart rhythm disorders.