Due to the fact that there are a large number of heart diseases of different severity, the consequences of this disease for the patient may be different.
Clinical manifestations all defects can be divided into three main groups:
Heart disease, which can lead to reduced pumping function of the heart
Blue heart defects (cyanosis).
Heart disease without symptoms.
Anatomically possible to distinguish four types of violations:
Defects (holes) of partitions that separate right and left chambers of the heart from each other.
Narrowing of the valves or major blood vessels.
The anomalous position of the large vessels (aorta, pulmonary artery, inferior or superior Vena cava), the cavities of the heart or the heart. Continue reading
Why torture yourself with diets or die from exhaustion in the gym, if you can just breathe and lose weight? Today there are several methods of breathing exercises for weight loss – some came to us from the East, and some were developed in the USSR .
How does it work?
All methods of breathing exercises work on the same principle: a special breathing causes oxygen faster to enter the blood, which leads to the acceleration of metabolism, and hence to increased fat burning. Thus more you use abdominal breathing than breast, as breathing through the abdomen stronger strains the diaphragm. Lungs greatly enlarged, increasing their life volume – up to 0.3 l for a few months of training. Abdominal breathing increases blood flow in the organs. and diaphragm during contractions Continue reading
One of the most important effects of training – the slowing of the heart rate at rest (bradycardia) as a manifestation of the economization of cardiac activity and a lower need for hospitalization of oxygen. The increase in the duration of a phase of diastole (relaxation) provides more cots and best supply the heart muscle with oxygen. In patients with bradycardia cases of CHD detected much less frequently than in people with frequent pulse. It is believed that the increase in resting heart rate by 15 beats/min increases the risk of sudden death from heart attack by 70% – the same pattern is observed when muscle activity. When the standard load
on a Bicycle Ergometer in the trained men, the volume of coronary blood flow is almost 2 times less than in untrained (140 vs. 260 ml/min per 100 g of myocardial tissue), respectively 2 times and less need for hospitalization of oxygen (20 to 40 ml/min per 100 g tissue). Continue reading