What are the common symptoms of cardiovascular disease? Understand the symptoms of cardiovascular disease and better prevention of cardiovascular disease.
The more common symptoms of cardiovascular disease:
Exertional dyspnea: normal strenuous exercise when there is difficulty in breathing feeling, stop exercising and quickly recover. Patients with heart disease symptoms in ordinary people does not occur the activity of breathing difficulties, and slow recovery even recovery.
2, orthopnea: The symptoms are not supine or not long supine, leaning a bit and even sitting, lower limbs hanging on the bed. Not supine mechanism of gravity of the lower extremities and abdominal blood lost when ① supine for cardiovascular disease, increased return to the heart, adding to the workload of the heart; ② when supine, reduced lung capacity. Normal supine vital capacity decreased slightly (-5%) patients due to pulmonary congestion and other factors, vital capacity decreased more (up to -25%).
3, paroxysmal nocturnal dyspnea: also known as "cardiac asthma"; to distinguish them from the lung disease caused by asthma. Mechanism in addition to the above two points, to fall asleep after the respiratory center reduced susceptibility to lung congestion to a certain extent, cause significant hypoxia, the patient woke up breathing extremely difficult. Patient immediately change from supine to a sitting position or standing position, the symptoms in order to gradually ease.
Acute pulmonary edema: is one of the most serious types of breathing difficulties, can affect the patient's life, the Accident and Emergency Treatment. Patients showed the extreme difficulty in breathing, orthopnea, significant hypoxia, and constantly coughing pink foamy sputum.
CDC Health Channel cardiovascular experts to introduce you to the symptoms of cardiovascular disease and other related knowledge. If you have additional questions, you can instantly consult our experts to answer. I hope the above help you, I wish you a speedy recovery.