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For general information call 949-276-2446

Our Services / Shortness of Breath

Cardiologist, Electrophysiology & Interventional Cardiology located in Ladera Ranch, CA & Irvine, CA

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Shortness of Breath

Shortness of breath is scary, especially when it makes your chest uncomfortably tight or leaves you feeling as if you’re suffocating. While this common symptom has several potential causes, it also happens to be one of the main warning signs of heart disease. The team at Coastal Cardiology of Orange County in Ladera Ranch and Irvine, California, specializes in diagnosing unexplained breathing difficulties and treating underlying cardiovascular causes. To learn more, call the nearest office or book your appointment online today.

Shortness of Breath Q & A

What is shortness of breath?

Dyspnea is the medical term for shortness of breath, a nonspecific and common symptom that makes breathing feel difficult, uncomfortable, or restricted. Shortness of breath can make it hard to inhale deeply, tighten your chest, and leave you feeling as if you’re not getting enough oxygen.     

Shortness of breath can be a temporary side effect of vigorous exercise, extreme heat, higher altitudes, or an acute lung infection such as pneumonia. It can also be a recurrent symptom of a long-term health condition.    

Persistent dyspnea has many potential causes, ranging from chronic airway or lung conditions like asthma and emphysema to ongoing circulatory issues like anemia and low blood pressure (hypotension). Shortness of breath is also a common sign of heart trouble.  

Which heart problems can cause shortness of breath?

Shortness of breath and breathing pattern changes can be a sign that your heart isn’t working as efficiently as it should: You may find it hard to take a deep breath, or you may get easily winded when you climb a flight of stairs. 

You may also find it harder to breathe when you lie down, or you might wake up in the middle of the night struggling to catch your breath. 

Shortness of breath can be symptomatic of several different cardiovascular problems, including: 

  • Coronary heart disease (CHD)
  • Congestive heart failure (CHF)
  • Aortic or mitral valve disease
  • Heart muscle disease (cardiomyopathy)
  • Acute inflammation (pericarditis)
  • Irregular heartbeat (arrhythmia)

Sudden, severe shortness of breath may be a sign of a medical emergency that requires immediate attention, such as a heart attack or a pulmonary embolism. Dyspnea is especially concerning when it’s accompanied by chest pain, shoulder pain, nausea, dizziness, or fainting.

When should I see a doctor about shortness of breath?

Some people feel short of breath during or after exercise, while others feel it mostly when they’re resting or lying down. You know your body — if you’re concerned about shortness of breath, you should be evaluated by your primary care physician. 

They may refer you to a cardiologist in several situations: If they detect an abnormal heart rhythm; if your dyspnea is accompanied by chest discomfort; if your symptoms occur at rest or with minimal activity; or if your shortness of breath wakes you up at night or makes it impossible to lie flat on your back.  

To investigate shortness of breath, the team at Coastal Cardiology of Orange County starts with a list of detailed questions and a physical exam. 

Depending on the specifics of your case, they may also measure your blood oxygen levels, perform an electrocardiogram (EKG) test to evaluate your heart, or conduct cardiopulmonary exercise testing.  

Call the nearest Coastal Cardiology of Orange County office to learn more, or book an appointment online today.

Coastal Cardiology of Orange County
Address: 333 Corporate Drive, Suite 102
Ladera Ranch CA,
92694
Phone: 949-276-2446

Address: 16305 Sand Canyon Ave,  Suite 255 
Irvine CA,
92618
Phone: 949-276-2446
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