Eric Warburg

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Subacute and chronic affections of the myocardium due to non-penetrating injuries have in the past been regarded as extremely rare. Traumatic rupture of the cardiac valves, papillary muscles, and chordc tendine are described in detail in most textbooks; yet isolated myocardial and pericardial lesions, though undoubtedly more common, are scarcely mentioned(More)
Stack Exchange is a very popular Question and Answer internet community. Users can post questions on a wide variety of topics, other users provide answers, usually within minutes. Participants are not compensated for their services and anyone can freely gain value from the efforts of the users, Stack Exchange is therefore a gift economy. Users, however, do(More)
Stack Exchange is a very popular Question & Answer internet community. Users can post questions on a wide variety of topics; other users provide answers, usually within minutes. Participants are not compensated for their services and anyone can freely gain value from the efforts of the users; Stack Exchange is therefore a gift economy. Users, however, do(More)