Dr. Percy Francsico Morales

What is a Cryptogenic Stroke?

What is a 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. In this post I discuss the relationship between a cryptogenic stroke and atrial fibrillation.

How Does Sleep Apnea Affect AFib?

How Does Sleep Apnea Affect AFib?

Although atrial fibrillation can have a range of causes, research reveals a strong link between AFib and Obstructive Sleep Apnea, or OSA. In this article I’ll discuss the relationship between atrial fibrillation and sleep apnea.

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.

Can a Watchman Procedure Reduce My Risk for Stroke?

Can a Watchman Procedure Reduce My Risk for Stroke?

In this article I will discuss the watchman procedure for patients with atrial fibrillation, and discuss who should be candidates for this procedure.

What Do I Need to Know About Digoxin?

What Do I Need to Know About Digoxin?

What are the benefits and risks for the medication Digoxin? Here I will explain the key features that every patient should now about this commonly used medication for atrial fibrillation.

Does Magnesium Help With Atrial Fibrillation?

Does Magnesium Help With Atrial Fibrillation?

In this article I will be discussing the role of magnesium supplementation for patients with atrial fibrillation. What does the data show and what do I recommend to my patients?