1. Clinical and Potential Use of Pharmacological Agents to Reduce Radial Artery Spasm in Coronary Artery Surgery 
Saina Attaran, MD, Lindsay John, MD, Ahmed El-Gamel, MD 
The Annals of Thoracic Surgery 
Volume 85, Issue 4, Pages (April 2008)
DOI: /j.athoracsur
Copyright © 2008 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1 Structure of the radial artery.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2008 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2
Different vasoconstricting and vasodilating agents. (AT = angiotensin; Ca = calcium; ET = endothelin; H = histamine; Pg2a = Prostaglandin 2a; PGI2 = prostaglandin I2; TXA = thromboxane; V = vasopressin.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2008 The Society of Thoracic Surgeons Terms and Conditions