This study will include volunteers diagnosed with a form of heart failure that is characterized by a weakened heart muscle that appears to be pumping in a normal manner. This condition is called "heart failure with preserved ejection fraction" or HFpEF. For these individuals, it has been determined that the health problems and symptoms experienced may be due to a significant increase in the pressure of one of the chambers of the heart. This pressure build-up causes a variety of symptoms, including tiredness, difficulty breathing, and reduced ability to exercise/walk.

This study is to help evaluate a new device (the "Satera Ablation System") designed to reduce the build-up of pressure described above. The Satera Ablation system is a catheter used to ablate or destroy the splanchnic nerve on one side of the body. The Sponsor believes by destroying this nerve there may be some reduction in the symptoms caused by HFpEF. The procedure using the Satera Ablation System will be performed in the catheterization lab and does not involve surgery. Participants will stay overnight in the hospital following the procedure for observation.

The length of subject participation in the study will be approximately 24 months and includes 5 office visits, 1 phone call and 2 procedures. Participants in this research study will be randomized to either the treatment group or the control group and have a 2:1 chance of receiving the research treatment with the Satera Ablation System at the time of randomization.

This study will help us learn more about how safe and effective the Satera Ablation System is in treating the symptoms of patients with HFpEF.

The purpose of this two-visit brain imaging (magnetic resonance imaging, MRI) study is to identify brain targets for improving treatment and preventative interventions for individuals at risk for co-occurring bipolar disorder and alcohol use disorder. The preliminary visit(s) for a parent and his/her biological child will include completion of clinical interviews, surveys, and labwork to determine study eligibility. If they are considered eligible for the study, brain imaging visits will occur within 1-2 weeks at which a 1-hour MRI will be completed along with additional clinical interviews, surveys, and labwork. Brief follow-up phone call interviews will be completed with participants every 3 months for 1 year. Study participation is confidential and compensated.

This study evaluates whether non-cigarette tobacco products (e-cigarettes) can help smokers quit smoking as compared to traditional quit methods (nicotine replacement therapy or varenicline/Chantix). Participants in this study will be randomly assigned to one of two groups, then will have a choice between the offered products of that group. Participants in the e-cigarette group will have a choice of e-cigarette brand and flavor. Participants in the medication group will have choice between nicotine replacement therapy (patches and lozenges) or varenicline, also known as Chantix. Participation will last 6 months and will include weekly phone calls for the initial 7-weeks plus a 11-week phone call and a 6-month follow-up visit. Participants will also complete electronic daily diaries during the first 7-weeks.

There are two classes of drugs for preventing blood clots in patients with atrial fibrillation (AF), an irregular heartbeat, after cardiac surgery: antiplatelet drugs (like aspirin) and anticoagulants (blood thinners). This study aims to determine whether the addition of blood thinners to antiplatelet drugs will improve treatment outcomes in patients who develop AF after coronary artery bypass grafting (CABG) surgery.

In this study, you will be randomized (assigned to a group by chance--like flipping a coin) into one of 2 study groups; the assignment to receive the antiplatelet drug alone or the antiplatelet drug plus a blood thinner.

Before discharge from the hospital, you will undergo an electrocardiogram (ECG), which examines the electrical activity of your heart. At 1 and 2 months after randomization, you will receive a phone call from the study staff. At 3 months after randomization, you will return to the institution where you received your surgery for an in-person visit. At 6 months, you will receive a phone call from the study staff. Your total participation will be about 6 months.

This study compares the effectiveness of in-person versus virtual delivery of an evidence-based intervention to reduce rates of postpartum emergency department visits. The purpose of the study is to learn if a program for newborn mom's can improve detection of complications after delivery and help women get medical care quickly and easily. Participants will be asked to complete a survey at the time of enrollment and at 4 additional times. All surveys can be completed via cell-phone or email. All women will be followed for 1-year after delivery. Women that enroll will be assigned to one of two groups: usual in person care OR usual in-person care PLUS a text message-based program that will ask about sign and symptoms of complications that may occur after delivery. If there is a concern, a care coordinator will call on the phone to discuss options and help refer to care if needed. Participants will be paid for their time in completing surveys.

This study compares the effectiveness of in-person versus virtual delivery of an evidence-based intervention to reduce rates of postpartum emergency department visits. The purpose of the study is to learn if a program for newborn mom's can improve detection of complications after delivery and help women get medical care quickly and easily. Participants will be asked to complete a survey at the time of enrollment and at 4 additional times. All surveys can be completed via cell-phone or email. All women will be followed for 1-year after delivery. Women that enroll will be assigned to one of two groups: usual in person care OR usual in-person care PLUS a text message-based program that will ask about sign and symptoms of complications that may occur after delivery. If there is a concern, a care coordinator will call on the phone to discuss options and help refer to care if needed. Participants will be paid for their time in completing surveys.

This study compares the effectiveness of in-person versus virtual delivery of an evidence-based intervention to reduce rates of postpartum emergency department visits. The purpose of the study is to learn if a program for newborn mom's can improve detection of complications after delivery and help women get medical care quickly and easily. Participants will be asked to complete a survey at the time of enrollment and at 4 additional times. All surveys can be completed via cell-phone or email. All women will be followed for 1-year after delivery. Women that enroll will be assigned to one of two groups: usual in person care OR usual in-person care PLUS a text message-based program that will ask about sign and symptoms of complications that may occur after delivery. If there is a concern, a care coordinator will call on the phone to discuss options and help refer to care if needed. Participants will be paid for their time in completing surveys.

This study compares the effectiveness of in-person versus virtual delivery of an evidence-based intervention to reduce rates of postpartum emergency department visits. The purpose of the study is to learn if a program for newborn mom's can improve detection of complications after delivery and help women get medical care quickly and easily. Participants will be asked to complete a survey at the time of enrollment and at 4 additional times. All surveys can be completed via cell-phone or email. All women will be followed for 1-year after delivery. Women that enroll will be assigned to one of two groups: usual in person care OR usual in-person care PLUS a text message-based program that will ask about sign and symptoms of complications that may occur after delivery. If there is a concern, a care coordinator will call on the phone to discuss options and help refer to care if needed. Participants will be paid for their time in completing surveys.

This study compares the effectiveness of in-person versus virtual delivery of an evidence-based intervention to reduce rates of postpartum emergency department visits. The purpose of the study is to learn if a program for newborn mom's can improve detection of complications after delivery and help women get medical care quickly and easily. Participants will be asked to complete a survey at the time of enrollment and at 4 additional times. All surveys can be completed via cell-phone or email. All women will be followed for 1-year after delivery. Women that enroll will be assigned to one of two groups: usual in person care OR usual in-person care PLUS a text message-based program that will ask about sign and symptoms of complications that may occur after delivery. If there is a concern, a care coordinator will call on the phone to discuss options and help refer to care if needed. Participants will be paid for their time in completing surveys.

This study compares the effectiveness of in-person versus virtual delivery of an evidence-based intervention to reduce rates of postpartum emergency department visits. The purpose of the study is to learn if a program for newborn mom's can improve detection of complications after delivery and help women get medical care quickly and easily. Participants will be asked to complete a survey at the time of enrollment and at 4 additional times. All surveys can be completed via cell-phone or email. All women will be followed for 1-year after delivery. Women that enroll will be assigned to one of two groups: usual in person care OR usual in-person care PLUS a text message-based program that will ask about sign and symptoms of complications that may occur after delivery. If there is a concern, a care coordinator will call on the phone to discuss options and help refer to care if needed. Participants will be paid for their time in completing surveys.