# Cardiac Electrophysiology Ontology (EP)

> The Cardiac Electrophysiology Ontology contains terms describing single-channel...

- Page: https://library.schematica.io/model/b99c0ae0a26d43b9a161408b74649d44
- Model type: Ontology
- License: CC BY 4.0
- Access type: Academic
- Access method: Download
- Model size: Small
- Formats: OWL
- External link: https://bioportal.bioontology.org/ontologies/EP
- Contact: Raimond L. Winslow, PhD (rwinslow@jhu.edu)
- Listed in library: 2025-06-12
- Last updated: 2009-04-28

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | EP |
| Description | The Cardiac Electrophysiology Ontology contains terms describing single-channel electrophysiological experiments and data obtained using voltage-clamp, current clamp and fluorescence imaging techniques applied at the cell level and multi-channel fluorescence imaging techniques applied at the cell, tissue and whole heart levels. |
| Format | OWL |
| Categories | Experimental Conditions |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 232 |
| Individuals | 1 |
| Properties | 9 |
| Max Depth | 6 |
| Max Child Count | 25 |
| Average Child Count | 4 |
| Classes With One Child | 5 |
| Classes With More Than 25 Children | 1 |
| Classes With No Definition | 219 |

## Projects using EP

- [Electrophysiology Ontology](https://bioportal.bioontology.org/projects/EO)
- [Neural ElectroMagnetic Ontologies](https://bioportal.bioontology.org/projects/NEMO)

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Source: https://library.schematica.io/model/b99c0ae0a26d43b9a161408b74649d44