Today’s invasive vascular procedures demand trustworthy documentation of adequate collateral flow in the human palmar arch. For years, the modified Allen’s test1 served as the quick bedside test of radial and ulnar collateral flow to the...
Today’s invasive vascular procedures demand trustworthy documentation of adequate collateral flow in the human palmar arch. For years, the modified Allen’s test1 served as the quick bedside test of radial and ulnar collateral flow to the...
Today’s invasive vascular...