R: Ventricular shortening velocity

thuesen {ISwR} | R Documentation

## Ventricular shortening velocity

### Description

The `thuesen` data frame has 24 rows and 2 columns. It contains ventricular shortening velocity and blood glucose for type 1 diabetic patients.

### Usage

    thuesen

### Format

This data frame contains the following columns:

`blood.glucose`

  a numeric vector, fasting blood glucose (mmol/l).

`short.velocity`

  a numeric vector, mean circumferential shortening velocity (%/s).

### Source

D.G. Altman (1991), Practical Statistics for Medical Research, Table 11.6, Chapman & Hall.

### Examples

    plot(short.velocity~blood.glucose, data=thuesen)

[Package ISwR version 2.0-7 Index]