Sinus characteristic _ general knowledge of the slow electrocardiogram aroused in interest

Sinus characteristic _ general knowledge of the slow electrocardiogram aroused in interest
Which are the sinus slow electrocardiogram characteristic aroused in interest?
The sinus aroused in interest can be seen to the healthy adult slowly, at the time of especially athlete, the elderly and sleep. The sinus aroused in interest means slowly sinus rhythm of the heart is slow in 60 times of every minute. The slow electrocardiogram characteristic is shown in the following several aspects on the sinus aroused in interest:
1. Getting aroused in interest sinus slow the intersection of electrocardiogram and characteristic display until P whether the intersection of sinus and room form send out in wave " Sinus P wave " ,P the intersection of wave and order appear, P wave lead unite, standing upright in 2, aVF, V3-V5, lead unite, inverting in aVR.
2. Sinus is aroused in interest to be slow electrocardiogram will last P wave frequency to last 60 times divide,generally at 40- 60 time /during not dividing.
3. One is greater than 0.12 seconds among P-R. T amplitude often on the low side in wave when sinus aroused in interest and too slow, issue than long generally among the Q-T, U sometimes conspicuous in wave.
4. Getting aroused in interest sinus slow the intersection of electrocardiogram and characteristic display in arrhythmic with sinus nature often still.
In addition the sinus slow symptom aroused in interest shows:
1,The sinus aroused in interest and slow if the heart rate is at least every minute by 50, generally have no symptom.
2,If heart rate lower than 40 often can cause angina pectoris, the intersection of heart and the intersection of function and the whole or symptom of fainting etc. every minute.
The above is about the sinus simple introduction to the slow electrocardiogram characteristic aroused in interest, the patient should communicate with the doctor in therapeutic course in time, carry on the systematic treatment.
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