Heart: 103 (3)

Heartbeat

Original article: Grading of mitral regurgitation based on intensity analysis of the continuous wave Doppler signal (11 August, 2016)
Milad El Haddad, Tine De Backer, Marc De Buyzere, Daniel Devos, Abigail Swillens, Patrick Segers, Frank Timmermans
Original article: Warfarin treatment quality and prognosis in patients with mechanical heart valve prosthesis (2 September, 2016) Free
Bartosz Grzymala-Lubanski, Peter J Svensson, Henrik Renlund, Anders Jeppsson, Anders Själander
Original article: Diffuse myocardial fibrosis in patients with mitral valve prolapse and ventricular arrhythmia (11 August, 2016)
An H Bui, Sébastien Roujol, Murilo Foppa, Kraig V Kissinger, Beth Goddu, Thomas H Hauser, Peter J Zimetbaum, Long H Ngo, Warren J Manning, Reza Nezafat, Francesca N Delling

Original article: The impact of moderate distance recreational running and ageing on cardiac physiology (16 August, 2016)
Jonathan H Kim, Yi-An Ko, Jeff Hedley, James MacNamara, Mosaab Awad, William Taylor, Sean Healy, Hiroshi Aida, Ngoc-Anh Le, Peter W Wilson, Melissa White, Laurence S Sperling, Joseph S Wilson, Aaron L Baggish

Original article: Incidence and risk of heart failure in systemic lupus erythematosus (9 September, 2016)
Chang H Kim, Sadeer G Al-Kindi, Bochra Jandali, Ali D Askari, Michael Zacharias, Guilherme H Oliveira
Original article: Recurrent pre-eclampsia and subsequent cardiovascular risk (16 August, 2016)
Nathalie Auger, William D Fraser, Mireille Schnitzer, Line Leduc, Jessica Healy-Profitós, Gilles Paradis

Image challenge: A 50-year-old man with incidental cardiac mass (15 September, 2016)
Aiman Smer, Venkata M Alla, Hussam Abuissa