Questions tagged [mimic-iii]

The [MIMIC-III (Medical Information Mart for Intensive Care) database](https://mimic.physionet.org/about/mimic/) contains physiologic signals, vital signs time series, and comprehensive clinical data obtained from hospital medical information systems for over 40,000 intensive care unit (ICU) admissions at the Beth Israel Deaconess Medical Center.

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4
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1answer
158 views

Patient admitted to ICU after cardiac arrest (post cardiac arrest) in MIMIC-III

How to select patients in the MIMIC-III database admitted to ICU immediately after a cardiac arrest? Although ICD-9-CM 427.5 is related to cardiac arrest, it is unclear to select the patients admitted ...
3
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1answer
172 views

Photoplethysmogram sampling frequency problem

I'm doing some calculations on the photoplethysmogram signal it seems that the metrics I'm using suffer from a cyclic artifact each 94-96[s]. The waveform seem ok at the "breakpoints". Is it ...
3
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1answer
69 views

(mimic-iii) Why D_LABITEMS doesn't have reference range while D_ITEMs has?

Often Lab test should come with a reference range, which is likely to be included in D_LABITEMS. On the other hand, although D_ITEMS has columns lownormalvalue and highnormalvalue, there is no record ...
2
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0answers
174 views

MIMIC III database - patients height and weight information [duplicate]

How is it possible to get the height and weight of patients in the MIMIC III database?
3
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1answer
135 views

ADMISSIONS Table, recent Mimic-III Postgres Updates

Just updated my mimic-code directory after some changes were made yesterday to the postgres configuration files. Reimporting the data and getting the following error for the admissions table: ...
3
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1answer
38 views

In which cases is a waveform recording split into two recordings in MIMIC WDB 2v3?

http://physionet.org/physiobank/database/mimic2wdb/ lists two cases where one waveform recording is split into two recordings: a patient was admitted more than once to any of the study ICUs during ...
2
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0answers
20 views

How often does a waveform record come from two or more patients?

http://physionet.org/physiobank/database/mimic2wdb/ says: the raw data file [might] contain data from two (or more) patients. Is there any estimation of how often a waveform record comes from two ...
2
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0answers
125 views

diagnoses_icd.sequence in MIMIC-III: does the order matter aside from the primary diagnosis?

The column diagnoses_icd.sequence, according to the documentation: provides the order in which the ICD diagnoses relate to the patient. ICD diagnoses are ordered by priority. Does the order really ...
3
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0answers
141 views

Detecting use of vasopressor in a patient in MIMIC

To detect whether vasopressor was used for a patient in MIMIC, is looking at the presence of itemids whose labels are dobutamine, dopamine, epinephrine, epinephrine-k, levophed, levophed-k, ...
2
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0answers
49 views

Mapping between MIMIC-II v2.6's meditems' itemids and MIMIC-III d_items?

I wonder whether there exists a mapping between MIMIC-II v2.6's meditems' itemids and MIMIC-III d_items.
1
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1answer
59 views

How to map WFDB_Annotation().getTime() to actual timestamps?

I'm trying to link some arterial blood pressure beats that I extracted from the MIMIC waveform database to events in the MIMIC clinical database. I obtained the arterial blood pressure beats using ...
3
votes
1answer
244 views

Where to find the most recent mapping between Clinical and Waveform Records?

I saw a few mappings between Clinical and Waveform Records: http://www.physionet.org/physiobank/tutorials/using-mimic2/#linking (MIMIC Waveform database 2V2) http://physionet.org/physiobank/database/...
2
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1answer
36 views

Is there a log of BIDMC's bed capacity changes?

I heard that one more MICU was added in 2008 (8 bed unit was added as MICU7). Is there a log of BIDMC's bed capacity changes somewhere, or at least a log of addition/deletion of ICUs? I guess I could ...
3
votes
1answer
577 views

Are the APACHE scores available somewhere?

I wonder whether APACHE scores are available somewhere in MIMIC-III. There doesn't seem to be any widely used APACHE ITEMIDs in the table CHARTEVENTS: SELECT LABEL, COUNT(*) cnt FROM mimiciii....
3
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1answer
41 views

Why are some transfers.ICUSTAY_ID null?

Why is the ICUSTAY_ID null for some rows in the transfers table? -- returns 174176 rows SELECT * FROM mimiciii.transfers WHERE ICUSTAY_ID IS NULL ORDER BY ICUSTAY_ID ASC ;
5
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2answers
1k views

Is the patient's height available?

Is the patient's height available in MIMIC-III? In my use case, I would be interested in having it in order to compute the patient's ideal body weight. On Oracle DB: SELECT * FROM all_tab_columns ...
3
votes
1answer
63 views

How to get the list of ICUSTAY_IDs that happened in a given HADM_ID?

In the MIMIC-III database, I wonder whether there is an easy way to obtain the list of ICUSTAY_IDs that happened in a given HADM_ID.
6
votes
1answer
179 views

MIMIC-III Citation

Is there a new citation for MIMIC-III? If so, what is that citation? If not, should we continue to use the citation for MIMIC-II? @article{MIMICII, Author = {Saeed, Mohammed and Villarroel, ...
3
votes
1answer
124 views

Admitted to the ICU before admission to the hospital

It would be expected that the time of admission to the intensive care unit would occur after the time of admission to the hospital. Sometimes, however, admission to the intensive care unit occurs ...
3
votes
1answer
161 views

Where did the attribute ICU_EXPIRE_FLAG go from MIMIC-II to MIMIC-III?

MIMIC is an openly available dataset developed by the MIT Lab for Computational Physiology, comprising deidentified health data associated with >40,000 critical care patients. It includes demographics,...
4
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0answers
112 views

Priority sequence column in diagnosis_icd

The order in the sequence column is related to the patient and based on priority. Priority of patients in critical care medicine are related to triage which is a scoring system including: the ...
2
votes
1answer
283 views

MIMIC-III diagnosis column

I understand the fact that a diagnosis column as provided in the admissions table is difficult, almost impossible to structure. It is necessary however to specify the position of this diagnostic ...
2
votes
2answers
558 views

Memory consumption MIMIC-III

How much memory is needed to join (psql) the patient and labevent table using: SELECT patients.subject_id, patients.gender, patients.dob, patients.dod, patients.dod_hosp, patients....
2
votes
1answer
128 views

Start and stop times for non-invasive mechanical ventilation in MIMIC

To obtain the start and stop times for non-invasive mechanical ventilation for each ICU stay event in MIMIC, I tried to use: SELECT ICUSTAY_ID, MIN(CHARTTIME) start_mv, MAX(CHARTTIME) stop_mv FROM ...
2
votes
2answers
108 views

MIMIC-III: Why is the time stamp of prescription only “per day”?

How can I tell the exact time of prescription, or the start of medications?
2
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1answer
225 views

What is the ISERROR column in MIMIC-III's noteevents table?

I see that MIMIC-III's noteevents table contains a column ISERROR, which is a CHAR(1), but no explanation. What does ISERROR represent (i.e. what error are we talking about)?
0
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1answer
82 views

Why are some notes written in uppercase in MIMIC-III?

I see that some notes from the medical personnel entirely written in uppercase in MIMIC-III. Why?
2
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1answer
293 views

Gold annotations for diabetic patients in MIMIC-III

I am looking for a list of patients in MIMIC-II or MIMIC-III who have been annotated as diabetic by experts. I.e. a gold standard, physician-validated, data set for diabetic patients in MIMIC-II/III.

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