Champion
发表于 2025-3-28 14:48:50
Radio-Nuclide Explorations: Thallium-201 for Myocardial Perfusion Imagingmitting mercury X-rays with a 69–83 keV photopeak in 98% abundance (and gamma rays of 135 keV and 167 keV in very low abundance). Thus it is suitable for imaging with the standard scintillation camera using a low-energy, high-sensitivity parallel-hole collimator. The relatively long half-life render
OREX
发表于 2025-3-28 21:14:13
Radio-Nuclide Explorations: Pyrophosphate Myocardial Imagingycline, that were known to concentrate in infarcted muscle and which were labelled with gamma-emitting radio-nuclides . The observations of Shen and Jennings indicating that calcium is deposited in crystalline or subcrystalline form in irreversibly damaged myocardial cells led Bonte and col
气候
发表于 2025-3-29 00:14:00
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Servile
发表于 2025-3-29 04:39:35
Conventional Radiologyld be employed as required, care being taken not to expose patients unnecessarily to radiation, especially if they are likely to receive high doses in the future during one or more coronary arteriographies. Conventional fluoroscopy should be abandoned entirely and replaced by television fluoroscopy
indifferent
发表于 2025-3-29 09:24:07
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字形刻痕
发表于 2025-3-29 12:14:24
Angiographic Explorations: Normal Results a common point towards the front and two adjoining bases towards the spine. The input orifice of the filling chamber and the output orifice of the ejection chamber are connected by the intervalvular trigone, a fibrous formation joining together the mitral septal leaflet and the posterior and left a
AGGER
发表于 2025-3-29 19:35:02
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路标
发表于 2025-3-29 22:09:06
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凶兆
发表于 2025-3-30 03:44:35
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Pcos971
发表于 2025-3-30 04:06:55
Contribution of Other Examination Techniquesions, that is, effects on left ventricular (LV) wall function and contraction. Analysis of regional wall kinetics also provides indirect information for localizing coronary obstructions. Improvements in ultrasonic imaging now make it possible to obtain direct viewing of proximal segments of the coro