Having more severe chronic lung disease does not predict worse pulmonary hypertension outcomes in infants born preterm, a new study found.

Advanced imaging, like 4D-flow CMR, aids in understanding PA remodeling in different PH subtypes, offering non-invasive differentiation. PAH patients exhibit distinct PA flow characteristics, ...

How Does a VQ Scan Work? The VQ scan is a nuclear scan. It measures airflow, called ventilation, and blood flow, called perfusion, in your lungs. The V and Q make up a math equation that helps doctors ...

Researching IPF after her late husband's diagnosis meant learning many new acronyms and abbreviations, says guest writer.

The FDA approved a Phase 2b trial of CS1, a new PAH therapy being tested for its impact on lung vessel resistance and ...

Blood clots can form without warning. Recognize these silent indicators—from leg cramps to back pain—which demand immediate ...

Coughing up blood — a symptom known as hemoptysis — can be a sign of several different conditions. Many of these conditions can be serious, and some even life threatening. One of the conditions in ...

Blood clots are more likely during long flights, bed rest, after surgery, or during pregnancy. In these situations, blood thinners may help prevent clots. Hormonal birth control or hormone therapy can ...

Medically reviewed by Alicen Nelson, MD, MPH Key Takeaways Swelling in one limb can be a sign of blocked or damaged blood ...