NLM Digital Collections

Search

Search Constraints

Start Over You searched for: Subjects Heart Rate -- physiology Remove constraint Subjects: Heart Rate -- physiology Dates by Range 1850-1899 Remove constraint Dates by Range: 1850-1899

Search Results

3. I. On the cause of the heart beat ; II. The recovery of the heart from fibrillary contractions ; III. Note on the relation between the beat of the ventricle and the flow of blood through the coronary arteries

5. A new form of piston recorder and some of the changes of the volume of the finger which it records