THE EFFECTS OF TWENTY DEGREE HEAD-UP TILT UPON THE CEREBRAL CIRCULATION OF PATIENTS WITH ARTERIAL HYPERTENSION BEFORE AND AFTER SYMPATHECTOMY

Joseph H. Hafkenschiel; Charles W. Crumpton; Henry A. Shenkin; John H. Moyer; Harold A. Zintel; Herbert Wendel; William A. Jeffers; Sally Conlin Harned; Nelly J. Keffer; Geraldine Croft

doi:10.1172/JCI102494

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

This study was supported in part by research grants from the National Heart Institute, U. S. Public Health Service, the Life Insurance Medical Research Fund, Sandoz Pharmaceuticals, Irwin, Neisler and Company, and the Squibb Institute for Medical Research.

Find articles by Hafkenschiel, J. in: PubMed | Google Scholar

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

Find articles by Crumpton, C. in: PubMed | Google Scholar

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

Find articles by Shenkin, H. in: PubMed | Google Scholar

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

Find articles by Moyer, J. in: PubMed | Google Scholar

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

Find articles by Zintel, H. in: PubMed | Google Scholar

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

Find articles by Wendel, H. in: PubMed | Google Scholar

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

Find articles by Jeffers, W. in: PubMed | Google Scholar

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

Find articles by Harned, S. in: PubMed | Google Scholar

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

Find articles by Keffer, N. in: PubMed | Google Scholar

^{Edward B. Robinette Foundation, Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia, Pa.}

^{Graduate Hospital, Philadelphia, Pa.}

^{Department of Pharmacology, Philadelphia, Pa.}

^{Harrison Department of Research Surgery of the School of Medicine of the University of Pennsylvania, Philadelphia, Pa.}

Present address: University of Wisconsin, School of Medicine, Madison, Wis.

Present address: Department of Medicine, Baylor University College of Medicine, Houston, Texas.

Present address: Berlin—Zehlendorf, Irmgardstr., 45, U. S. Sector, Berlin, Germany.

Find articles by Croft, G. in: PubMed | Google Scholar

THE EFFECTS OF TWENTY DEGREE HEAD-UP TILT UPON THE CEREBRAL CIRCULATION OF PATIENTS WITH ARTERIAL HYPERTENSION BEFORE AND AFTER SYMPATHECTOMY

Joseph H. Hafkenschiel, Charles W. Crumpton, Henry A. Shenkin, John H. Moyer, Harold A. Zintel, Herbert Wendel, William A. Jeffers, Sally Conlin Harned, Nelly J. Keffer, and Geraldine Croft

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THE EFFECTS OF TWENTY DEGREE HEAD-UP TILT UPON THE CEREBRAL CIRCULATION OF PATIENTS WITH ARTERIAL HYPERTENSION BEFORE AND AFTER SYMPATHECTOMY

Joseph H. Hafkenschiel, Charles W. Crumpton, Henry A. Shenkin, John H. Moyer, Harold A. Zintel, Herbert Wendel, William A. Jeffers, Sally Conlin Harned, Nelly J. Keffer, and Geraldine Croft

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