Circulation in the Three-Chambered Snake Heart-Reference-Cited by-同舟云学术

Circulation in the Three-Chambered Snake Heart

Published:1959-11 Issue:6 Volume:7 Page:828-832
ISSN:0009-7330
Container-title:Circulation Research
language:en
Short-container-title:Circulation Research

Author:

JOHANSEN KJELL¹

Affiliation:

1. University Institute for Experimental Medical Research, Ullevaal Hospital, Oslo, Norway

Abstract

Our knowledge on the physiologic evolution of the cardiovascular system is fragmentary. The reptiles and the snakes in particular represent a stage where our knowledge is especially poor. The present study deals with the circulatory dynamics of the snake heart. It may be suggested that the snake heart effectively prevents extensive mixing of arterial and venous blood. The durations of ventricular filling and contraction differ greatly from that in the mammalian heart.

Publisher

Ovid Technologies (Wolters Kluwer Health)

Subject

Cardiology and Cardiovascular Medicine,Physiology

Link

https://www.ahajournals.org/doi/pdf/10.1161/01.RES.7.6.828

Reference8 articles.

1. The anatomy of the reptilian heart;MATHUR P. X.;Proe. Indian Acad. Sc.,1944

2. WEHN P. S.: Pulsatory Activity of Peripheral Arteries. Oslo Oslo University Press 1957.

3. ). STEGGERDA, F. R., AND ESSEX, H. E.: Circulation and blood pressure in the great vessels and heart of the turtle (Chelydra serpeniinu);Am. J. Physiol.,1957

4. Note on the reptilian heart;GOODRICH E. S.;J. Anat.,1919

5. Haemodynamic Factors in the Evolution of the Double Circulation in the Vertebrates

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