Lifetime counters

Stats for geeks

Anonymous running totals. Sessions, IPs, and event logs still expire; the demo session is excluded. Country and region are best-effort from the client network path.

Figures 2026-10-17 10:14:32 UTC. Aggregates reused for up to 180s.

Usage

Live workspaces758excl. demo

Peak concurrent758all time

Sessions started828lifetime

People-hours312.0open + finished

Last 24h51

Last 7 days263

Last 30 days754

Controller720opens

Monitor440opens

Updates3,181instructor

How long they run

Elapsed time for sessions still open, plus finished ones kept after prune.

In progress500

Finished70

Mean32.9 min

Typical~1 min

451<2m

7515m

241h

72h

64h

74h+

How they sim

Time to first instructor update

ECG rhythms

Counted when the instructor changes the rhythm. Last rhythm is whatever the session ended on.

1
NSR174 · 25.0%
2
VF102 · 14.7%
3
VT102 · 14.7%
4
Asystole85 · 12.2%
5
SVT57 · 8.2%
6
AF50 · 7.2%
7
Atrial flutter35 · 5.0%
8
Complete heart block25 · 3.6%
9
2nd-degree heart block24 · 3.4%
10
1st-degree heart block17 · 2.4%
11
Bigeminy14 · 2.0%
12
Trigeminy11 · 1.6%

Last rhythm

Arrest colour

Most common changes

1NSR → VT56 14.1%
2VF → NSR44 11.1%
3NSR → VF43 10.8%
4NSR → Asystole41 10.3%
5VT → NSR41 10.3%
6NSR → SVT33 8.3%

7Asystole → NSR29 7.3%
8NSR → AF26 6.5%
9VT → VF24 6.0%
10VF → VT21 5.3%
11SVT → NSR20 5.0%
12NSR → Atrial flutter19 4.8%

Clinical scenarios

Preset used

1
STEMI30 · 21.1%
2
Stable baseline17 · 12.0%
3
Sepsis12 · 8.5%
4
Hypovolemic shock9 · 6.3%
5
SVT8 · 5.6%
6
Peri-arrest7 · 4.9%
7
Opioid OD6 · 4.2%
8
Pulmonary embolism6 · 4.2%
9
Pulseless VT6 · 4.2%
10
VF (shockable)6 · 4.2%
11
Heat stroke5 · 3.5%
12
AF with RVR4 · 2.8%
13
Anaphylaxis4 · 2.8%
14
Beta-blocker OD3 · 2.1%
15
Unstable brady3 · 2.1%
16
Cushing's3 · 2.1%

Vitals they set

Each band increments when that value changes, not on every save.

Heart rate

1090

871-39

14240-59

42160-100

420101-140

192141+

SpO₂

990

1721-84

26485-91

27792-95

22996-100

Systolic BP

1060

3371-89

48490-139

56140-179

41180+

Respiratory rate

1120

451-8

2919-20

29021-30

5631+

Temperature

32<35

39135-37.5

2837.6-38.4

7738.5+

Flags

Hypoxic (SpO₂ <92%)541 · 47%
Hypotensive (SBP <90)446 · 39%
Febrile (≥38.5°C)77 · 7%
Hypothermic (<35°C)32 · 3%
PVC overlay on45 · 4%
Temperature in °F12 · 1%

When (UTC)

Day of week

74Su

92Mo

159Tu

206We

98Th

111Fr

55Sa

Hour of day

3900

4303

2806

1709

4712

3515

4218

1521

Where

Country share of geo-tagged pings. Regions are counties / states where the lookup provided them.

1
United States342 · 18.3%
2
Malaysia247 · 13.2%
3
United Kingdom194 · 10.4%
4
Brazil157 · 8.4%
5
China137 · 7.3%
6
Germany80 · 4.3%
7
Philippines76 · 4.1%
8
Australia58 · 3.1%
9
Canada48 · 2.6%
10
Italy40 · 2.1%
11
France36 · 1.9%
12
India34 · 1.8%
13
Indonesia34 · 1.8%
14
Japan32 · 1.7%
15
South Korea24 · 1.3%
16
Belgium23 · 1.2%

Region / county

1England180 18.5%
2Kuala Lumpur134 13.8%
3Selangor90 9.3%
4São Paulo72 7.4%
5Beijing45 4.6%
6Guangdong42 4.3%
7Massachusetts34 3.5%
8New York34 3.5%
9California30 3.1%
10North Rhine-Westphalia29 3.0%
11Metro Manila26 2.7%
12Ontario23 2.4%

13Baden-Wurttemberg22 2.3%
14Bahia22 2.3%
15Western Australia22 2.3%
16Ohio21 2.2%
17Victoria21 2.2%
18West Java20 2.1%
19Lombardy19 2.0%
20Oregon19 2.0%
21Central Luzon17 1.8%
22North Carolina17 1.8%
23Alberta16 1.6%
24Jeollabuk-do16 1.6%

Screens

Browser

Device