How now does the sinus room of morbid state form clinical meaning and electric chart of heart of syndrome? 's symptom

How now does the sinus room of morbid state form clinical meaning and electric chart of heart of syndrome? 's symptom
The sinus room of the morbid state forms the syndrome condition to develop slowly, it is that a prominent and lasting sinus is aroused in interest and too slow in initial stage, and then the going on stops fighting and blocking with the sinus room, can develop into the atrium and quiver with sinus nature finally. The serious morbid state sinus room can often influence dynamics of blood flow while forming syndrome, and can bring out angina pectoris or in heart failure, can even die suddenly because it is too long to stop in the heartbeat, this kind of patient should place the pacemaker in time.
The sinus room of the morbid state forms the electrocardiogram characteristic of syndrome as follows:
1.It is aroused in interest and too slow to present the lasting, serious sinus in sinus rhythm of the heart, the frequency is generally less than for 50 times divide, and not because the medicine causes. Often stop fighting, block of sinus room with the sinus nature, on this basis, often there is ease fighting, ease that fights rhythm of the heart to present.
2.When rhythm of the heart of the malposition appearsing, often the atrium quivers, minority are that the atrium is fluttered. When treated, the heart rate is often fast. Fast rhythm of the heart this kind of not normal more for a temporary one, ventricle rate many very fast break out, and can appear with the long P-P intermittence when the fast arrhythmia is stopped.
3.Can present various indoor block at the same time if involving and conducting the system in the room at the same time.
4.Form the function to determine that tests the positive reaction in the sinus room. The commonly used test is as follows, the movement is tested, atropine is tested, test different third Epinephrine, and the gullet atrium that launches in recent years is adjusted and fought and tested etc..
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