CONTRALATERAL PNEUMOTHORAX AFTER CENTRAL LINE PLACEMENT IN COVID-19 POSITIVE PATIENTS


An unusual pacing artifact

Cardiac implantable electronic devices (CIEDs) are widely used in current practice.Analyzing the electrocardiographic patterns of these devices and having knowledge of artifacts is crucial to appropriate CIED management.A 32-year-old female patient presented at the click here device clinic for a routine follow-up visit.A dual-chamber pacemaker had

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Accounting and the management of internal interdependencies: 14th century archival sources from the Comune of Siena

The aim of this study is to explore the role that accounting systems effectively played in managing the internal relationships among the various administrative bodies of the Comune (City State) of Siena in the 14th century.This period was characterized by an ever increasing need to monitor economic activities, a need perceived by the Comune with re

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