MAVSG: Cardiac Risk Index
The Vascular Study Group of New England developed an algorithm to predict the likelihood of post-operative myocardial infarction, congestive heart failure, or arrhythmia requiring treatment. The Vascular Study Group Cardiac Risk Index (VSG-CI) applies to carotid endarterectomy, lower extremity bypass, and endovascular and open repair of non-ruptured abdominal aortic aneurysms. Unlike most other cardiac risk predictors, this was developed in a cohort of 8,000 vascular patients and validated in a cohort of 1,800 patients. This process revealed that typical vascular patients had a higher predicted rate of cardiac complications than would be predicted by other available risk models. Details are contained in the following publication:
Bertges DJ, Goodney PP, Zhao Y, Schanzer A, Nolan BW, Likosky DS, Eldrup-Jorgensen J, Cronenwett JL.: The Vascular Study Group of New England: Cardiac Risk Index (VSG-CRI) predicts cardiac complications more accurately than the Revised Cardiac Risk Index in vascular surgery patients.” Journal of Vascular Surgery 52.3 (Sept 2010): 674-83.
In order to make this practical in the clinical setting, VSGNE and SVS VQI have partnered with QxMD Software, a company dedicated to creating free, high quality, point-of-care tools for practicing health care professionals. You can access these tools by downloading the free smartphone app ‘Calculate by QxMD’ currently available for iPhone, iPad, or Android through the App Store or Android Market. You can obtain detailed information on the QxMD website: http://www.qxmd.com/apps/calculate-by-qxmd.
For a direct link to the web-based version of the Vascular Study Group Cardiac Risk Index, select this link. You will be re-directed to the QxMD website.