The block of sinus room summarizes _'s general knowledge

The block of sinus room summarizes _'s general knowledge
Summary
The block of sinus room can't form the impulse sent out on the sinus room to spread to form the surrounding tissue normally because of the sinus room, bring about block in forming and the atrium skin of sinus room, is called the block of rooms of sinus. See at diseases such as hypertonia of nervus vagus, coronary heart disease, myocardium disease, myocarditis, sequela, acute myocardial infarction,etc.. Also can be seen Yu Yang medicinal toxicity such as digitalis, the Kui 's. Minority have family's history.
Sinus the intersection of room and the intersection of block and majority, for have symptom, heart rate can cause weak, giddy, getting uncomfortable in chest when being prominent and too slow. The serious one can cause original faintness of the heart. The lighter does not need to treat. Obstinate and lasting, and there are fainting or original persons who break out of faintness of heart, need to find a room for the artificial pacemaker.
Disease is described
Sinus room block ( The sinus room is blocked) Mean the sinus room is formed excitedly and delayed or blocked while conducting to the atrium.
Cause of disease of disease
And carotid sinus irritation that the tension of nervus vagus increases, myocardium infarction, cardiac muscle ill foreign digitalis or the intersection of Buddhist nun and the intersection of man and poison, high blood Kui potassium,etc. take place the intersection of sinus and the intersection of room and block objectively while being even.
Diagnose that checks
Because body surface electrocardiogram can't reveal sinus room form electric activity, therefore unable to establish the intersection of sinus and the intersection of room and diagnosis of block for a time. Third the intersection of sinus and the intersection of room and block with sinus park, fight, distinguish difficult, especially when the sinus is arrhythmic to happening. It is two type that the block of the second degree of sinuses room is divided: Wen block, show as PP issues of person who go on shorten, until appear one under first long PP promptly don't type, one is shorter than twice of one among basic PP among this long PP, it is distinguished that the block of room of this kind of sinus should be arrhythmic with the sinus; Don't when 2 type blocks, one among long PP is whole multiple of one among basic PP. The sinus room can present ease fighting or ease and fight rhythm of the heart to lag behind to hinder to conduct.
Healing solution
If patients do not have slow relevant symptoms aroused in interest, needn't receive treatment, only examine and observe fixedly at the same time. Form a syndrome patient to the morbid state sinus room with symptom, should accept the pace maker treatment. It is interesting too slow that chronic continuously or frequently break out, because select the pace maker of the room diligently while conducting the obstacle if accompany the relevant room rooms, otherwise should select each for use and get up to fight in order to maintain the normal excited order of room room.
Aroused in interest and slow - tachycardia that the syndrome patient of the tachycardia has broken out, single application resists the drug therapy of arrhythmia, perhaps it is aroused in interest and too slow to aggravate. Complicated fen overrunning arrhythmia of employing foreign digitalis and treating disease, sinus syndrome, may aggravate the sinus slow or atrio-ventricular block aroused in interest. receptor with inherent sympathetic activity blocks pharmaceuticals and can be tried out. Employ, get up, fight treat, patient still have tachycardia break out, should employ resisting the drug therapy of arrhythmia meanwhile.
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