Tomsk National Research Medical Center Of The Russian Academy Of Sciences

This study is testing a newer heart pacing method called left bundle branch pacing (LBBP) against the standard biventricular pacing for people with chronic heart failure. The goal is to see if LBBP is more effective at improving heart function, reducing hospital stays, and improv…

This study tests whether cooling the heart's arteries with cold saline during a standard heart attack procedure can prevent additional damage that sometimes occurs when blood flow is restored. Researchers will compare this cold therapy approach against standard treatment in 60 pe…

This study is testing whether a specialized type of heart scan (called SPECT) can better identify problems with the tiny blood vessels in the heart muscle, a condition known as microvascular dysfunction. Researchers will compare scan results from 75 participants with different ty…

This study is testing if giving intravenous iron to hospitalized heart failure patients who also have low iron levels can improve their daily life and physical ability. It will involve 100 participants and compare those who receive the iron treatment to a control group. The main …

This study aims to see if a simple blood test taken before heart bypass surgery can help predict which patients are at higher risk for future heart problems. Researchers will follow 160 patients with heart failure for one year after their surgery to track their health. The goal i…

This study aims to understand how often older adults with heart disease are prescribed medications that might be unsafe or interact poorly, especially during the COVID-19 pandemic. Researchers will use a regional medical records system to look at the prescriptions of 1,000 patien…

This study aims to understand if getting pneumonia in the hospital after heart bypass surgery leads to worse heart and lung health over the following year. Researchers will observe 80 patients who have had the surgery, comparing those who develop pneumonia to those who do not. Th…

This study aims to understand if problems with tiny energy-producing parts inside heart cells, called mitochondria, are linked to how heart failure progresses. Researchers will enroll 45-60 patients with heart failure who are scheduled for heart bypass surgery. They will take sma…

This is an online survey aiming to understand how multiple medications, self-treatment, and lifestyle factors affect health risks, especially for people wanting to live longer, healthier lives. Researchers will invite at least 2,000 adults to complete a confidential online questi…