Cardiac asthma: What causes it? - Mayo Clinic
2024年1月6日 · Cardiac asthma is not a form of asthma. It's a type of coughing or wheezing that occurs with left heart failure. Depending on how severe the symptoms are, this wheezing can be a medical emergency. 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.
心源性哮喘：是什么原因造成的？ - 妙佑医疗国际
2024年1月6日 · 什么是心源性哮喘？ 回答 Rekha Mankad, M.D. 心源性哮喘并不属于哮喘。它是伴随左心衰竭发生的咳嗽或哮鸣。取决于症状的严重程度，这种哮鸣可能成为一种医疗紧急情况。 心力衰竭可引发肺部积液，也就是被称为肺水肿的医疗 ...
Asthma attack - Symptoms and causes - Mayo Clinic
2023年10月5日 · An asthma attack is a sudden worsening of asthma symptoms. Asthma is a long-term condition that makes breathing difficult because airways in the lungs become narrow. Symptoms of asthma attack include coughing, wheezing, tightness in the chest and difficulty getting enough air.
Exercise-induced asthma - Symptoms & causes - Mayo Clinic
2022年12月7日 · Exercise-induced asthma is when the airways narrow or squeeze during hard physical activity. It causes shortness of breath, wheezing, coughing, and other symptoms during or after exercise. The medical term for this condition is exercise-induced bronchoconstriction (brong-koh-kun-STRIK-shun).
Asthma - Diagnosis and treatment - Mayo Clinic
2024年4月6日 · If your asthma is worsened by cold or dry air, wearing a face mask can help. Stay healthy. Taking care of yourself can help keep your symptoms under control, including: Get regular exercise. Having asthma doesn't mean you have to be less active. Treatment can prevent asthma attacks and control symptoms during activity.
Asthma - Symptoms and causes - Mayo Clinic
2024年4月6日 · Exercise-induced asthma, which may be worse when the air is cold and dry Occupational asthma, triggered by workplace irritants such as chemical fumes, gases or dust Allergy-induced asthma, triggered by airborne substances, such as pollen, mold spores, cockroach waste, or particles of skin and dried saliva shed by pets (pet dander)
Ejection fraction: An important heart test - Mayo Clinic
2023年2月17日 · Cardiac catheterization. A long, thin flexible tube called a catheter is inserted in a blood vessel, usually in the groin or wrist, and guided to the heart. Images taken during this test can measure the ejection fraction of your heart. Magnetic resonance imaging (MRI).
Asthma attack - Diagnosis and treatment - Mayo Clinic
2023年10月5日 · The yellow zone of an asthma action plan is having moderate asthma symptoms and a peak flow reading of 50% to 79% of your personal best. If you're in the yellow zone, the plan will tell you how many puffs of your quick-relief medicine to take and how often you can repeat the dose.
Heart failure and sex: Is it safe? - Mayo Clinic
2024年7月12日 · Follow your cardiac rehabilitation plan. Cardiac rehab is a program that includes counseling, education and physical activity. It helps improve heart health and build strength after a heart event. The American Heart Association says cardiac rehab and exercise can lower the risk of sex-related problems in those with heart failure.
Shortness of breath Causes - Mayo Clinic
2020年6月13日 · Asthma; Carbon monoxide poisoning; Cardiac tamponade (excess fluid around the heart) COPD; Coronavirus disease 2019 (COVID-19) Heart attack; Heart arrhythmia; Heart failure; Pneumonia (and other pulmonary infections) Pneumothorax — collapsed lung. Pulmonary embolism; Sudden blood loss; Upper airway obstruction (blockage in the breathing passage)