The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
To examine the prognostic significance of low QRS voltage in a large contemporary cohort of patients with a broad spectrum of acute coronary syndromes (ACS).12409 patients with STEMI or NSTE-ACS from the Global Registry of Acute Coronary Events (GRACE) and Canadian ACS I registries were stratified based on the presence of low QRS voltage (<0.5mV in all limb leads and <1.0mV in all precordial...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.