This week's top stories in clinical medicine: <ol> <li><a href= "https://www.mdedge.com/cardiology/article/200298/stroke/single-center-study-outlines-stroke-risk-doac-type-nonvalvular-afib"> Single-center study outlines stoke risk, DOAC type in nonvalvular A-fib patients</a></li> <li><a href= "https://www.mdedge.com/internalmedicine/article/200216/obstetrics/acog-guidance-addresses-cardiac-contributors-maternal"> ACOG guidance addresses cardiac contributors to maternal mortality</a></li> <li><a href= "https://www.mdedge.com/cardiology/article/200456/pad-and-claudication/higher-serum-leptin-levels-associated-pad"> Higher serum leptin levels associated with PAD</a></li> <li><a href= "https://www.mdedge.com/internalmedicine/article/200319/practice-management/employed-physicians-now-outnumber-independent"> Employed physicians now outnumber independent doctor</a>s</li> </ol>

Infection risk for cardiac rhythm device

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