Sinus slow _'s general knowledge aroused in interest

Sinus slow _'s general knowledge aroused in interest
Sinus rhythm of the heart is called the sinus aroused in interest and too slow slowly in 60 times of every minute. It is obvious to the healthy adult, at the time of especially athlete, the elderly and sleep. Other reasons are pressing and increasing in the cranium, the intersection of blood and the intersection of potassium and too high, the intersection of thyroid gland and function fail, low temperature and block pharmaceutical, reserpine, guanethidine, the intersection of A and the intersection of Quito and the intersection of bar,etc. and medicine with foreign digitalis, the intersection of and receptor. In organic heart disease, the sinus aroused in interest can be seen at coronary heart disease, acute myocardial infarction, myocarditis, myocardium disease and disease, sinus syndrome slowly.
[Symptom and body disease ]
1.The sinus aroused in interest and slow if the heart rate is at least every minute by 50 times, generally have no symptom. 2.Or symptom of fainting etc. that it can often cause angina pectoris, heart function not to be complete 40 times if the heart rate is lower than every minute.
[Diagnose the basis ]
Electrocardiogram reveal sinus the intersection of P and wave, P the intersection of wave and speed lower than each kinds of 60, issue greater than 0.12 second among the PR.
[Treat the principle ]
1.The sinus aroused in interest and slow if the heart rate is not lower than each fen to plant for 50 times, person who doesn't have symptom, do not need to treat. 2.If the heart rate is lower than every minute 40 times, and the person who appears symptom can be used and raised the medicine of heart rate (such as atropine, ephedrine or different third Epinephrine) . 3.Showing the sinus slow companion sinus aroused in interest stops fighting and presenting the persons who faint and can consider installing the artificial pacemaker. 4.It is therapeutic to have illness coming on originally. 5., support treatment to the ill.
[Curative effect is appraised ]
1.Cure: The heart rate is improved to every minute 60 or more times, subjective symptoms disappears. 2.Take a favorable turn: The heart rate is improved to every minute 50 or more times, subjective symptoms takes a favorable turn. 3.Have not healed: The front and back heart rate of treatment has not been changed, symptom has not been relieved.
[The expert briefs on ]
Sinus rhythm of the heart, 40- 60 time /divide, be claimed by sinus aroused in interest and getting slower too. The person who doesn't have symptom, do not usually need to treat. If some medicine due to ( For instance receptor blocks pharmaceuticals) Need inactive relevant medicines. Pathologic ' For instance myocardial infarction, disease, sinus syndrome,etc.) Need to strengthen having illness coming on and treating originally. In a word no matter which kind of should be careful of application to raise the medicine of heart rate, make the heart rate not turn out too fast, persons who cause the heart to decline slowly consider fighting and treating long-term sinus.
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