National results. Hospitals.- Indicators of diagnosis and welfare techniques Indices of diagnosis techniques in the hospitals by objective and diagnosis techniques. Units: ? Image: X-Ray studies per X-Ray room Image: C.A.T. studies per C.A.T. room. Image: Magnetic resonance studies per magnetic resonance room Image: Haemodynamic studies per Haemodynamic room Image: Digital angiography per digital angiography room Image: Gammagraphy per gamma camera room Pathological Anatomy: Necropsies per 100 deaths TOTAL 10,852.24 5,231.22 4,313.33 904.80 649.73 2,940.62 3.60 General 11,319.47 5,446.84 4,449.50 928.15 675.08 2,941.98 3.93 Short stay special hospitals 8,246.70 3,150.72 3,629.82 507.82 285.64 2,921.21 1.55 Long stay special hospitals 3,119.20 240.33 115.50 .. .. .. .. Psychiatric Institutions 802.56 778.00 3,145.00 .. .. .. .. Notes: 1) ~'diagnosis techniques,Pathological Anatomy: Necropsies per 100 deaths'~Number of Necropsies does not include information related to perinatal Necropsies of the Autonomous Community of Cataluña due to data of some hospitals isnot available Source: National Statistics Institute