SUMMARY NOTES IN THE RECORD s20621 (Duration: 23:25:00.000)
Starting time, recording date: 09:44:00 20/03/2000
Lead 0: V4
Lead 1: MLIII
Age: 31 Sex: F
Comments:
The record contains a number of ST depressions in association
with increases in heart rate. They are rate-related and not
ischemic changes. Some periods are unreadable.
Symptoms during Holter recording: No data
Diagnoses:
Mitral valve prolapse
Treatment:
Medications: No
Balloon Angioplasty: No data
Coronary Artery bypass Grafting: No data
History:
Palpitations
Hypertension: No
Left ventricular hypertrophy: No
Cardiomyopathy: No
Valve disease: Mitral valve prolapse/regurgitation
Electrolyte abnormalities: No
Hypercapnia, anemia, hypotension, hyperventilation: No
Atrioventricular nodal conduction delay: No
Intraventricular conduction block: No
Previous Myocardial Infarction: No
Previous tests:
ECG stress test: No
Thallium/Stress echo: No
Left ventricular function:
Normal
Echocardiogram: No data
Coronary Arteriography: No
Baseline ECG:
Normal
Holter Recording:
Date: 20/03/2000
Recorder: Remco
ST ANNOTATIONS
A. Criteria of 30 seconds and 75 microVolts (s20621.sta)
Lead 0:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 19 Duration: 7:31:22 32.13%
Axis shifts: 5
Conduction-change shifts: 0
Noisy events: 1
Unreadable intervals: 7 Duration: 40:08 2.86%
Lead 1:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 17 Duration: 7:26:12 31.76%
Axis shifts: 1
Conduction-change shifts: 0
Noisy events: 0
Unreadable intervals: 7 Duration: 44:16 3.15%
Total:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 36 Duration: 14:57:34 31.94%
Axis shifts: 6
Conduction-change shifts: 0
Noisy events: 1
Unreadable intervals: 14 Duration: 1:24:24 3.00%
Combined:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 15 Duration: 8:10:54 34.94%
Unreadable intervals: 7 Duration: 44:16 3.15%
Combined [ischemic or rate-related]:
ST segment episodes: 15 Duration: 8:10:54 34.94%
Unreadable intervals: 7 Duration: 44:16 3.15%
B. Criteria of 30 seconds and 100 microVolts (s20621.stb)
Lead 0:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 13 Duration: 6:27:24 27.57%
Axis shifts: 5
Conduction-change shifts: 0
Noisy events: 1
Unreadable intervals: 7 Duration: 40:08 2.86%
Lead 1:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 12 Duration: 5:49:10 24.85%
Axis shifts: 1
Conduction-change shifts: 0
Noisy events: 0
Unreadable intervals: 7 Duration: 44:16 3.15%
Total:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 25 Duration: 12:16:34 26.21%
Axis shifts: 6
Conduction-change shifts: 0
Noisy events: 1
Unreadable intervals: 14 Duration: 1:24:24 3.00%
Combined:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 13 Duration: 7:00:24 29.92%
Unreadable intervals: 7 Duration: 44:16 3.15%
Combined [ischemic or rate-related]:
ST segment episodes: 13 Duration: 7:00:24 29.92%
Unreadable intervals: 7 Duration: 44:16 3.15%
C. Criteria of 60 seconds and 100 microVolts (s20621.stc)
Lead 0:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 10 Duration: 5:44:36 24.53%
Axis shifts: 5
Conduction-change shifts: 0
Noisy events: 1
Unreadable intervals: 7 Duration: 40:08 2.86%
Lead 1:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 6 Duration: 4:12:36 17.98%
Axis shifts: 1
Conduction-change shifts: 0
Noisy events: 0
Unreadable intervals: 7 Duration: 44:16 3.15%
Total:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 16 Duration: 9:57:12 21.25%
Axis shifts: 6
Conduction-change shifts: 0
Noisy events: 1
Unreadable intervals: 14 Duration: 1:24:24 3.00%
Combined:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 10 Duration: 5:52:38 25.10%
Unreadable intervals: 7 Duration: 44:16 3.15%
Combined [ischemic or rate-related]:
ST segment episodes: 10 Duration: 5:52:38 25.10%
Unreadable intervals: 7 Duration: 44:16 3.15%
QRS ATRUTH ANNOTATIONS (s20621.atr)
Total number of beats 112369
Normal beats 110990
Premature ventricular contractions 1375
Atrial premature beats 3
Unclassifiable beats 1