| Views | |
| Research Articles (Cardiology) | 97 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Research Articles (Cardiology) | 10 | 11 | 19 | 13 | 11 | 13 | 6 |
| Views | |
| United States of America | 48 |
| China | 16 |
| Russian Federation | 14 |
| Canada | 11 |
| South Africa | 6 |
| Korea | 1 |
| Sweden | 1 |
| Views | |
| Beijing | 16 |
| Redwood City | 14 |
| Toronto | 11 |
| Beverly Hills | 8 |
| Sayreville | 5 |
| Stellenbosch | 5 |
| Santa Clara | 4 |
| Blackheath | 1 |
| Seoul | 1 |