We who write about medical devices rarely suffer for content, but the month of May was unusually cooperative even by our standards. Following are two stories about medical devices that either emerged or resurfaced in the merry month of May, each of which involves a cardiologist and what some of us now think of as not-so-social media. Cabana and the case for catheter ablation We’ve all heard at least a little of the noise about catheter ablation for atrial fibrillation over the years, including assertions...