Shortness of breath Causes - Mayo Clinic
2020年6月13日 · Most cases of shortness of breath are due to heart or lung conditions. Your heart and lungs are involved in transporting oxygen to your tissues and removing carbon dioxide, and problems with either of these processes affect your breathing.
Heart failure - Symptoms and causes - Mayo Clinic
2023年4月20日 · Heart failure occurs when the heart muscle doesn't pump blood as well as it should. When this happens, blood often backs up and fluid can build up in the lungs, causing shortness of breath. Certain heart conditions gradually leave the heart too weak or stiff to fill and pump blood properly.
Symptoms and causes - Mayo Clinic
Get emergency medical help if you have these heart disease symptoms: Chest pain. Shortness of breath. Fainting. Always call 911 or your local emergency number if you think you might be having a heart attack. If you think you may have symptoms of heart disease, make an appointment for a health checkup. Heart disease is easier to treat when found ...
Coronary artery disease - Symptoms and causes - Mayo Clinic
2024年6月14日 · When your heart can't pump enough blood to meet your body's needs, you might develop shortness of breath or extreme fatigue during activities. And if an artery becomes totally blocked, it leads to a heart attack.
Mayo Clinic Q and A: Chest pain despite normal stress test
2015年12月19日 · Some individuals have symptoms of shortness of breath due to congestive heart failure. An echo will show if the heart function is impaired due to a weakened pump (heart failure with reduced ejection fraction) or a stiffened pump (heart failure with …
Cardiac asthma: What causes it? - Mayo Clinic
2024年1月6日 · Heart failure can cause fluid to build up in the lungs, a condition called pulmonary edema. It also can cause fluid buildup in and around the airways. This can cause shortness of breath, coughing and wheezing similar to the symptoms of asthma.
Pulmonary hypertension - Symptoms and causes - Mayo Clinic
2023年7月28日 · Shortness of breath is the most common symptom of pulmonary hypertension. But it may be caused by other health conditions such as asthma. See a health care professional for an accurate diagnosis.
Heart failure - Diagnosis and treatment - Mayo Clinic
2023年4月20日 · Heart failure can cause shortness of breath, especially when lying down. Try sleeping with your head propped up using a pillow or a wedge. If you snore or have had other sleep problems, make sure you get tested for sleep apnea.
Symptoms and causes - Mayo Clinic
Make an appointment for a health checkup if you have symptoms of aortic valve disease, such as shortness of breath, fatigue after activity, or sensations of a pounding or an irregular heartbeat. Sometimes the first symptoms of aortic valve disease are related to heart failure.
Pulmonary valve stenosis - Symptoms and causes - Mayo Clinic
2022年12月20日 · It causes shortness of breath, flushing and other symptoms. Some people with this syndrome develop carcinoid heart disease, which damages heart valves. Complications. Possible complications of pulmonary stenosis include: Infection of the lining of the heart, called infective endocarditis.