Smoking is one of the main public health problems. Smoking cessation is difficult because of nicotine dependence. Repetitive transcranial magnetic stimulation (rTMS) over the frontal head has shown to be effective in the reduction of cigarette consumption and craving. In this study, we will evaluate the efficiency of a new form of rTMS called intermittent theta-burst stimulation (iTBS) for smoking cessation.

The study will evaluate the effect of prophylactic intra-operative ventricular tachyarrhythmia ablation (VTA) at the time of left ventricular assist device (LVAD) implantation on post-implant total recurrent VTA events, after accounting for the competing risk of death, from discharge to an average follow-up of 18 months (with a minimum of 9 months) after LVAD implantation.

This is an NIH sponsored trial across the US where patients who have been or will be implanted with cervical vagus nerve stimulation (VNS) are then tested in a variety of ways to determine the activity of the VNS on different organs in their body. This will involve implantation for those who qualify, and then two trips to the University of Minnesota for more extensive testing. The device, implantation and travel are all at no cost.

The purpose of this research is to gather information about the effectiveness and safety of Left Atrial Appendage Occlusion (LAAO) device procedures in patients using a Watchman device performed on days where doctors perform a large number of procedures.

The study primary outcome is to evaluate complications during the procedure up to 30 days after the procedure.

The final outcome is to determine successful placement within 31 - 90 days after implant.

This study is designed as a prospective, multi-centered, double-blind, randomized, delayed-stimulation/ sham-stimulation controlled 12-month study to evaluate the effectiveness and safety of bilateral stimulation of the subcallosal cingulate white matter (SCCwm) using the Infinity™ Deep Brain Stimulation (DBS) system as an adjunctive treatment of non-psychotic unipolar Major Depressive Disorder (MDD) for adults who are experiencing a Major Depressive Episode (MDE) with inadequate response to 4 or more antidepressant treatments.

The purpose of this research is to evaluate the efficacy of a new investigational Sirolimus coated balloon device in the treatment of insufficient blood flow of legs (peripheral arterial disease, PAD).