at the heart shrank visibly after thirtyminutes exposure to the Rontgen rays. In one case the lesseningamounted to no less than 2 inches in the long axis of the viscus, andlh inches in the short diameter. There may, of course, he somefallacy involved in this observation. For instance, it is known… … Fig. 162.—Sinistrocakdia.M. A. Chauffard. long exposure might mean that so much of the muscle had becomefully penetrated, or that the electrical conditions had changed. Ineither case the dark core would probably represent blood or densemuscular tissue, or both. Should, however, actual contraction…
X-rays · Radiography
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