Mass Screening of Cardiograms

Country cardiograms case 57.

Country cardiograms case 49.

Country cardiograms case 54: Answer.

Large-scale ensemble averaging of ambulatory impedance cardiograms.

Impedance cardiography has been used increasingly to measure human physiological responses to emotional and mentally engaging stimuli. The validity of large-scale ensemble averaging of ambulatory impedance cardiograms was evaluated for preejection period (PEP), interbeat interval, and dZ/dt(min) amplitude. We tested whether the average of "classical" 60-sec ensemble averages across periods with...

The Practitioner Le praticien Country cardiograms case 27 : Answer

© 2005 Society of Rural Physicians of Canada Can J Rural Med 2005; 10 (3) T he situation described is a challenge for a lone emergency department physician practising in a remote area. Although tricyclics are no longer the first-line treatment for depression, they are still commonly used to treat conditions such as chronic pain syndromes and fibromyalgia. Overdose from tricyclics is therefore l...