How does feeling heart breathless return a responsibility

1. Arrhythmia arrhythmia

patients due to abnormal heart rhythm, resulting in cardiac dysfunction, affecting the heart pumping function, so that the affected part of the lack of blood nourishment, resulting in breathlessness.

2. Myocardial infarction

patients due to myocardial oxygen deficiency, resulting in lack of oxygen nourishment, appear breathlessness.

3. Heart failure

patients due to heart pumping less blood, unable to meet the needs of the lungs, resulting in lung function, will feel breathless.