Electrocardiogram _'s symptom of the viral myocarditis
Early the intersection of myocarditis and electrocardiogram within the 1 month such as onset change, have 3 kinds commonly: ( 1) Atrio-ventricular block, accounts for 40.3% (more than is blocked for degree) , ( 2) Shrink before one, accounts for 38.9% (the room is fought more early) ; ( 3) ST-T change, account for 33.3% (can see unusual Q involve the intersection of individual event and curve while being specific) . In addition, Shang Ke has bunch to prop up block, paroxysmal tachycardia (the speed on the room) And room quiver, juncture rhythm of the heart, left room high voltage, atrium loud, etc.
Chronic myocarditis electrocardiograms change besides similar to acute oning, the characteristic is that there is plump more every room room, accounts for 44.7%, but acute it has not seen the plump one of left room, has explained it is the chronic important behaviour of one that the ventricle is plump.
There is less kind that a myocarditis electrocardiogram changes of sequela, the intensity is light and relatively stable. Generally there are only 1-2 kinds of changes. Shrink before the issue mainly, but have symptom not be in the mood for function, change, treat often invalid. Secondly there is one degree of atrio-ventricular block or not complete right bunch to prop up block.
In a word, it often has variety, changeable and mutability characteristic that viral myocarditis acute one and chronic electrocardiograms change, a change of convalescence and sequela is little, the intensity is light. The characteristic rotates and belongs to, shrink about 1/2-4/5 and disappear before one, about 1/2-2/3 of atrio-ventricular block disappeared, ST a T changes 90-100% to resume. It can be chronic one or existence form of a myocarditis of sequela that the electrocardiogram does not resume for a long time.
|
0 comments:
Post a Comment