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Why Does COPD Cause Shortness of Breath and Wheezing?
COPD is a chronic lung disease that makes it difficult to breathe, especially when exhaling. Learn why COPD develops and how flare ups are treated.
Why Do Asthma Attacks Cause Wheezing and Shortness of Breath?
Asthma causes wheezing, chest tightness, and shortness of breath when the airways narrow. Learn what triggers asthma attacks and how doctors treat them.
What Happens When the Heart Cannot Pump Strongly Enough?
Congestive heart failure happens when the heart cannot pump blood effectively, causing fluid buildup in the lungs and body. Learn the symptoms and treatments.
CBC A Look at Your Cells
A Complete Blood Count, or CBC, is one of the most common blood tests in emergency medicine. It measures white blood cells, red blood cells, and platelets to help detect infection, anemia, bleeding, and inflammation. Simple test. Important clues.
proBNP When the Heart Is Under Pressure
When the heart is under strain, it releases chemical signals into the bloodstream. proBNP is one of them. In the emergency department, this test helps us determine whether shortness of breath is coming from heart failure or another cause. It is powerful when interpreted in context.