Virginia Medical Semi-Monthly (Richmond), Vol. 19

Virginia Medical Semi-Monthly (Richmond), Vol. 19 : April 1914-March, 1915, Inclusive; Thoroughly Indexed (Classic Reprint)

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Excerpt from Virginia Medical Semi-Monthly (Richmond), Vol. 19: April 1914-March, 1915, Inclusive; Thoroughly Indexed Certain writers on this subject give as the diastolic point the disappearance of all sound (end of the muffled sound phase) and this is so stated in the directions which accompany an extensively advertised instrument for the detec tion of the sounds. This statement is undoubt edly an error. So far as I am aware it rests upon no experimental proof whatever and any one can satisfy himself by the means above de scribed that the diastolic point is in fact the end of the second and not of the third, or muffled, sound phase. These two points are separated usually by from five to ten millimeters of mer cury pressure. It would be very unfortunate, now that we possess an accurate clinical method of determining diastolic pressure to mislead the clinician into using it inaccurately. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.show more

Product details

  • Paperback | 674 pages
  • 152 x 229 x 34mm | 885g
  • Forgotten Books
  • United States
  • English
  • , black & white illustrations
  • 0243034954
  • 9780243034956