's general knowledge of the block of sinus room

's general knowledge of the block of sinus room
Block disease summary of sinus room
Sinus room form impulse that produce, part or all can't reach atrium, cause atrium and the intersection of ventricle and one or stop, fight two or more times in succession, called the block of rooms (sino-auricularblock) of sinus ,It is one of the more rare arrhythmia. Acute the intersection of sinus and room cause of disease of block acute myocardial infarction, acute myocarditis, foreign digitalis or the intersection of Buddhist nun and man the intersection of medicine and function and nervus vagus hypertonia Kui. The block of chronic sinus room forms syndrome in the morbid state sinus room where coronary heart disease, primary myocardium disease, nervus vagus hypertonia or reason are unidentified commonly.
The electric chart of heart is PP interval of prominent extension, twice of its length or several times as much as PP interval in the basic sinus rhythm of the heart now. Often can see the junction ease of room room to fight among PP interval lengthened. 2The block memorial of one degree of sinuses room can see PP interval to shorten one by one at the time of the phenomenon, continue it by prominent extension, the relative extension of PP interval after the long intermittence, shorten one by one, go round and begin again. P wave disappears at the time of the block of one degree of sinuses room, the ease appears to fight rhythm of the heart.
Block and prominent sinus of sinus room are arrhythmic and forming suspending and sinus slow differentiation aroused in interest in the sinus room, lie in the regularity of PP interval on the electrocardiogram.
The clinical manifestation of the block of sinus room, clinical meaning and treating the measure, form similar syndrome with the intersection of morbid state and the intersection of sinus and room ' See " Sinus rhythm of the heart is not normal " ). The foreign digitalis or block of sinus room that the man medicine of Kui Nicaragua causes, react for toxicity, should stop medicines.
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