Instructions to Authors for Circulation have been revised. The revised instructions were first published Online in the March 14, 2000 issue and in print in the April 4, 2000 issue. Please follow the revised instructions when submitting a manuscript to Circulation.
Images in Cardiovascular Medicine
Acute Cardiac Tamponade Caused by Massive Hemorrhage From Pericardial Cyst
Isao Shiraishi, MD; Masaaki Yamagishi, MD; Ayumi Kawakita, MD; Yasutoshi Yamamoto, MD; Kenji Hamaoka, MD
- Copyright © 2000 by American Heart Association