Download  Print this page

Changing The Size Of The Ecg Wave - Philips IntelliVue MX800 Instructions For Use Manual

Patient monitoring.
Hide thumbs
   
1
2
Table of Contents
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460

Advertisement

5 ECG, Arrhythmia, ST and QT Monitoring
the normal QRS complex should be either completely above or below the baseline and it should
not be biphasic. For paced patients, the QRS complexes should be at least twice the height of pace
pulses.
the QRS complex should be tall and narrow
the P-waves and the T-waves should be less than 0.2 mV.
For ease of identification on the screen, the pacer spikes can be configured to have a fixed size. They
are then shown in the background as a dotted lines. The length of the dotted line is fixed to the wave
channel height and is independent of the actual pacer amplitude.
Setting the Paced Status (Pace Pulse Rejection)
In the
You can also change the paced status in the Patient Demographics window.
When
When
aware that switching pace pulse rejection off for paced patients may result in
pace pulses being counted as regular QRS complexes, which could prevent an
asystole event from being detected.
Avoiding Pace Pulse Repolarization Tails
Some unipolar pacemakers display pace pulses with repolarization tails. These tails may be counted as
QRSs in the event of cardiac arrest or other arrhythmias.
If you note a visible repolarization tail, choose a lead that decreases the size of the repolarization tail.

Changing the Size of the ECG Wave

If any of the displayed ECG waves is too small or clipped, you can change the size of one or all of the
ECG waves on the screen.
112
Setup ECG
menu, select
Paced
Yes
is set to
:
Pace Pulse Rejection is switched on. This means that pacemaker
pulses are not counted as extra QRS complexes.
pace pulse marks are shown on the ECG wave as a small dash (only
when the pacer spikes are not configured to have a fixed size).
The paced symbol is displayed on the main screen.
Paced
No
is set to
, pacer spikes are not shown in the ECG wave. Be
Paced
Yes
to toggle between
Repolarization tail (note width)
1
No
and
.
Paced
Non-Paced

Advertisement

Table of Contents

Comments to this Manuals

Symbols: 0
Latest comments: