AFib Symptoms

What is Cryptogenic Stroke

What is Cryptogenic Stroke

A cryptogenic stroke (CS) is technically defined as cerebral ischemia (stroke) of obscure or unknown origin. This is basically a fancy way of saying that a patient has had a stroke, yet doctors have not determined a cause. The cause of CS remains unknown because the event is transitory or reversible, medical tests have not been exhaustive, or because some causes truly remain unknown. One-third of the ischemic strokes is cryptogenic.

How Does Sleep Apnea Affect AFib?

How Does Sleep Apnea Affect AFib?

Atrial fibrillation, or AFib, affects an estimated 6 million Americans. It is an arrhythmia characterized by an irregular heartbeat that can lead to stroke and other heart-related complications.

Although atrial fibrillation can have a range of causes, research reveals a strong link between AFib and Obstructive Sleep Apnea, or OSA.

How Does Cold Weather Affect Atrial Fibrillation?

How Does Cold Weather Affect Atrial Fibrillation?

A common question I get is whether cold weather and atrial fibrillation have any relation. We’re well into wintertime now in the United States and many of us are outside in frigid temperatures. So, the question is, does cold weather actually have an effect on atrial fibrillation? Do people get more frequent episodes of AFib during the wintertime?

Three Holiday Tips from Dr. AFib

Three Holiday Tips from Dr. AFib

With the Holidays and New Years right around the corner, it’s important to examine how your changing habits around these festivities can affect your AFib. How do the holidays actually affect a person's atrial fibrillation or potentially increase a person's risk for getting episodes of AFib? There are a variety of ways in which the holidays can affect a person's AFib and trigger episodes.

What Do I Need to Know About Digoxin?

What Do I Need to Know About Digoxin?

After isolation from the digitalis plant, the medication digoxin was first used in the 1930’s to treat a variety of heart conditions in both pill and intravenous form. Digoxin remains one of the most frequently prescribed drugs in the management of atrial fibrillation.

AFib and Coronary Artery Disease

AFib and Coronary Artery Disease

AFib and coronary artery disease are two very common heart conditions. Coronary artery disease (CAD) is the most common cardiovascular disease, while atrial fibrillation (AFib) is the most common cardiac arrhythmia. Still, there’s a great deal of misunderstanding on how coronary artery disease and atrial fibrillation relate to each other and how to manage patients that may have both conditions.

AFib and Congestive Heart Failure

AFib and Congestive Heart Failure

Considering overall heart health, there are often other heart  issues that go along with atrial fibrillation. A common condition those living with AFib often face is congestive heart failure, commonly known as CHF. CHF often refers to a weak heart but can also signify a stiff heart, meaning it doesn’t pump blood efficiently throughout the body.  

This can lead to back-flow, causing fluid buildup in the lungs or swelling of the legs, which are the most common symptoms of congestive heart failure.

Why Atrial Fibrillation Awareness Matters

Why Atrial Fibrillation Awareness Matters

The month of September marks atrial fibrillation awareness month.

Atrial fibrillation, commonly known as AFib, is the most common heart rhythm disease. It affects millions of people in the US but it is often less understood compared to other heart diseases, such as coronary artery disease. My goal is to increase awareness about this very serious heart disease.  

As an Electrophysiologist, I specialize in AFib. I practice in Houston, Texas and have treated thousands of patients with atrial fibrillation, with more patients being diagnosed every day in our hospitals nationwide.

How Does Stress Affect Atrial Fibrillation?

How Does Stress Affect Atrial Fibrillation?

How does stress affect atrial fibrillation? We live in a very stressful world these days. When patients are first diagnosed with atrial fibrillation, they sometimes blame the stress in their lives for actually causing the AFib.

Do You Experience Exercise Induced AFib?

Do You Experience Exercise Induced AFib?

People everywhere are learning about and using wearable technology to monitor their heart rate while exercising. Even if you don’t yet know about using heart rate monitoring wearable technology, keep moving to stay fit and extend your life. Those with AFib still need to keep moving as a part of living the highest quality of life. What about exercise induced AFib? Doesn’t AFib mean you need to stop exercising because your body’s blood pump no longer functions correctly? Fortunately, no, it doesn’t. Exercising is still an important part of your life’s routine.