Dangerous Shortness of Breath

When dyspnea is a cardiac warning sign

Dr. Seyed Mohsen Jahromi Moghadam – Delban Cardiology Clinic | Mashhad

What is dangerous shortness of breath?

Shortness of breath (dyspnea) can have many causes, but in cardiac patients it may signal heart failure, myocardial ischemia, arrhythmia, or pulmonary embolism.

Warning features

• Sudden onset at rest
• Waking from sleep with choking or orthopnea
• Associated chest pain, cold sweat, or syncope
• Rapid progression over hours or days
• New or worsening dyspnea after a heart attack, stent, or known heart failure

What to do

Severe or sudden dyspnea requires emergency care. Persistent milder dyspnea still needs prompt cardiology assessment.

For specialist evaluation, visit Delban Cardiology Clinic in Mashhad under the supervision of Dr. Seyed Mohsen Jahromi Moghadam.