Tomsk National Research Medical Center Of The Russian Academy Of Sciences

This study looks at whether giving iron through a vein (Ferinject®) can improve quality of life and physical function in people with a type of heart failure called HFpEF who also have low iron stores. About 100 hospitalized adults will be randomly assigned to receive either the i…

This study tests a new way to reduce heart damage in people having a severe heart attack (STEMI). When blood flow is restored to the heart, it can cause additional injury. Researchers are cooling the heart's arteries during the procedure to see if this limits that damage. The tri…

This study tests a newer heart pacing method (left bundle branch pacing) against the standard approach (biventricular pacing) in 60 adults with chronic heart failure and reduced pumping ability. The goal is to see if the newer method improves heart structure, reduces deaths, and …

This study looks at whether measuring how well the left side of the heart pumps in sync can help doctors diagnose microvascular dysfunction—a condition where tiny heart blood vessels don't work properly. Researchers will use a special imaging test (SPECT) to check heart timing in…

This study examines how often older adults (75+) with heart disease were prescribed potentially unsafe medications during the COVID-19 pandemic. Researchers will analyze data from 1,000 patients in a Russian reimbursement program using a medical database. The goal is to understan…

This study looks at 160 people with heart failure who are scheduled for coronary artery bypass surgery. Researchers want to see if a substance in the blood called GDF-15 can help predict serious heart problems, like heart attacks or hospital stays, in the year after surgery. Part…

This study looks at tiny structures inside heart cells called mitochondria, which help produce energy. Researchers want to see if problems with these structures are linked to worse heart failure outcomes. About 45 to 60 people with heart failure and blocked arteries will give sma…

This study uses an online survey to identify health risks and medication problems in 2,000 adults aged 18 and older. Researchers will look at factors like drug interactions, polypharmacy (taking 5+ medications), and self-medication habits. The goal is to better understand how the…

This study follows 80 adults who had coronary artery bypass surgery to see how developing pneumonia in the hospital affects their heart and lung health over the next year. Researchers will compare lab tests, heart and lung function, and imaging between those who get pneumonia and…