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DCP-LETT-8364

From:
Francis Darwin
To:
Charles Robert Darwin
Date:
[before 30 June 1872]
Source of text:
DAR 162: 52
Summary:

Quickening of heart-beat in fear. A. H. Garrod does not think that this means that the heart is working harder.

Contributor:
Darwin Correspondence Project

DCP-LETT-8365

From:
Francis Darwin
To:
Charles Robert Darwin
Date:
[before 30 June 1872]
Source of text:
DAR 162: 53
Summary:

A. H. Garrod on relationship of heart-beat to amount of work done by heart.

Contributor:
Darwin Correspondence Project

DCP-LETT-8399

From:
Alfred Henry Garrod
To:
Francis Darwin
Date:
30 June [1872]
Source of text:
DAR 165: 10
Summary:

Sends an account of an attempt to take a sphygmograph tracing of a woman during fright

and some references that might apply to CD’s work on pulse rates during rage and fright.

Contributor:
Darwin Correspondence Project
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