5 Hidden Signs of Heart Disease: When to Consult a Cardiologist

When thinking of a heart attack, you may picture sudden, crushing chest pain. However, cardiovascular issues often present with much subtler warning signs. 

At Heart Clinic of Hammond, we want to help you recognize these quiet symptoms. Dr. Ghiath Mikdadi and Dr. Farid Zayed provide expert cardiac care in Hammond and Amite, Louisiana. 

The American Heart Association and the American College of Cardiology discourage using the term atypical for these symptoms. This terminology can mislead patients and doctors into underestimating true cardiovascular risks. While no single, official checklist of five signs exists, certain non-classic symptoms frequently point to underlying heart concerns.

1. Shortness of breath

Shortness of breath, or dyspnea, is a common warning sign of heart disease. It occurs when heart issues impair blood flow, which increases pressure in your lungs.

In a study of 9,996 stable outpatients in the United States, 14.9% had shortness of breath. These patients had higher baseline cardiovascular risk than those with chest pain. However, they were less likely to be referred for invasive cardiac catheterization. 

At our clinic, we use exercise stress testing to evaluate how your heart handles physical exertion.

2. Extreme or unusual fatigue

If you're exhausted consistently without a clear reason, it can signal a heart problem. When the heart struggles to pump enough blood, your muscles and tissues receive less oxygen. This lack of oxygen can leave you feeling completely drained.

We offer Holter monitoring to track your heart's electrical activity over 24 hours or more. This continuous recording enables us to identify hidden rhythm issues that may cause fatigue.

3. Unexplained nausea or indigestion

Many people mistake cardiovascular symptoms for simple acid reflux or stomach issues. Poor blood flow to the heart can trigger digestive discomfort, especially during physical activity. 

Our team evaluates these subtle symptoms to rule out serious cardiovascular conditions. To check your heart's electrical patterns, we perform diagnostic tests, such as electrocardiograms. 

4. Jaw or neck discomfort

Heart-related pain does not always remain in the chest, but can radiate upward into your jaw, neck, or throat. This situation happens because the nerves that supply the heart travel close to those in the upper body. 

We utilize cardiac, carotid, and lower-extremity ultrasounds to visualize your blood vessels. These imaging tests help us detect blockages that can cause radiating discomfort.

5. Back or shoulder pain 

Unexplained back or shoulder pain can result from heart trouble, especially if the discomfort worsens with exertion and improves with rest.

If you experience stable, chronic symptoms, a primary care doctor can help start your evaluation. They use tools like the cardiovascular-kidney-metabolic guidelines to calculate your overall risk. If your risk is intermediate or high, they refer you to a cardiologist. 

For sudden, severe, or rapidly worsening symptoms, call 911 immediately.

Do not ignore the quiet warning signs of heart disease. Whether you need a checkup or advanced diagnostic testing, our team is here to help. Schedule a visit with the Heart Clinic of Hammond today to evaluate your cardiovascular health.