?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Non-Linear+Heart+Rate+Variability+and+Risk+Stratification+in+Cardiovascular+Disease%0A&rft.creator=Phyllis+K%2C+Stein&rft.creator=Anand%2C+Reddy&rft.subject=Indian+Pacing+and+Electrophysiology+Journal&rft.description=Traditional+time+and+frequency+domain+heart+rate+variability+(HRV)+have+cardiac+patients+at+risk+of+mortality+post-myocardial+infarction.++More+recently%2C+non+linear+HRV+has+been+applied+to+risk+stratification+of+cardiac+patients.++In+this+review+we+describe+studies+of+non+linear+HRV+and+outcome+in+cardiac+patients.++We+have+included+studies+that+used+the+three+most+common+non-linear+indices%3A+power+law+slope%2C+the+short+term+fractal+scaling+exponent+and+measures+based+on+Poincar%C3%A9+plots.++We+suggest+that+a+combination+of+traditional+and+non-linear+HRV+may+be+optimal+for+risk+stratification.++Considerations+in+using+non+linear+HRV+in+a+clinical+setting+are+described.%0A&rft.publisher=Indian+Pacing+and+Electrophysiology+Group&rft.contributor=Singh%2C+Balbir&rft.contributor=Lokhandwala%2C+Yash&rft.contributor=Francis%2C+Johnson&rft.contributor=Gupta%2C+Anup&rft.date=2005-07&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=text%2Fhtml&rft.identifier=http%3A%2F%2Fcogprints.org%2F4451%2F1%2Fstein.htm&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F4451%2F2%2Fstein.pdf&rft.identifier=++Phyllis+K%2C+Stein+and+Anand%2C+Reddy++(2005)+Non-Linear+Heart+Rate+Variability+and+Risk+Stratification+in+Cardiovascular+Disease.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F4451%2F