Cardiac asthma: symptoms and causes

What is asthma, the imagine almost every person. This is asthma that occurs periodically as a result of either heart failure or bronchospasm. But what causes these disorders and how to distinguish cardiac asthma from the bronchial, we'll talk today.

Causes of cardiac asthma

Immediately it should be noted that cardiac asthma is not an independent disease. Generally it develops due to prolonged hypertension or after myocardial infarction, and infarction, or heart defects.

Cardiac asthma, the symptoms of which will be discussed below, manifests itself in the form of the attack of suffocation caused by stagnation of blood in the pulmonary blood vessels. It causes a weakening of the contractility of the left ventricle of the heart. Part of the plasma is outside the vessel and impregnates the tissues of the lungs, which in turn entails their swelling and, therefore, a violation of respiratory function.

Cardiac asthma, symptoms

As a rule, the attack occurs at night. The patient suddenly there is a sharp shortage of air, because of what he is forced to take always in the same position: either sit on the bed, lowering his legs and leaning his arms on its edge, or go to the window and stand, leaning on the windowsill. This greatly facilitates the condition.

Otherwise, asthma is manifested by violation of the pulse: he is weak, irregular, rapid. Occurs dry cough with allocation of a small amount of pink sputum. Blood pressure is usually lowered, but may, on the contrary, much rise. There are abundant sweating and panic persistent fear of death.

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The Day attack of cardiac asthma occurs with emotional and physical overload or severe pressure build-up.

Cardiac asthma: symptoms, distinguish it from bronchial asthma 

Two types of asthma (bronchial and heart) should be distinguished, because the treatment of them, of course, also different. The basis of bronchial asthma is usually allergic, and it is usually manifested in the form of urticaria, rhinitis, or eosinophilia. While the presence of hypertension, advanced age of the patient, as well as the defeat he has the heart, indicates that asthma of the heart.

Bronchial asthma is characterized hard exhale, and the heart-breath. An ECG can help to differentiate the above mentioned diseases: in the latter case, the examination will show irregularities in the heart.

Cardiac asthma: clinical features and consequences

Seizures can cause the patient chronic heart failure. But if the disease which was the cause of the choking is severe, such a situation can lead to a fatal outcome.

Cardiac asthma: symptoms and first aid

In the event of attack, be sure to call in «Ambulance». Before the ambulance arrived, no fuss and worries of the patient, sit him up (his feet hang down), calm, open the window. Under high pressure give nitroglycerin tablet under the tongue. On hands and feet apply tourniquets or tight bandages that will help to redistribute the blood flow and facilitate the work of the left ventricle of the heart, loosen them every 15 minutes. Do not refuse admission!