Left ventricular failure

This study tests whether using the Impella 5.5 heart pump during and after heart surgery improves outcomes for 100 patients with severely weakened hearts. The pump supports blood flow, aiming to reduce death, stroke, kidney failure, and heart failure after surgery. Participants m…

This study tested a new medicine called CDR132L in 294 people who had a recent heart attack and had weak heart pumping (ejection fraction 45% or less). Participants received one of two doses of CDR132L or a placebo, added to standard care, for 6 months. The goal was to see if the…

This study tested whether using a heart MRI to find scar tissue can help decide which people with mild-to-moderate heart failure should get a defibrillator (ICD) to prevent sudden cardiac death. About 449 adults with a weakened heart pump (ejection fraction 36-50%) and scar tissu…

This study investigates whether eccentric cycling—where the pedals resist the rider's effort, similar to walking downhill—can improve exercise capacity in people with heart or lung conditions. Unlike normal cycling, eccentric cycling demands less oxygen, which may allow patients …

This study tested a small device that delivers gentle electrical currents to the heart in 70 people with severe heart failure. Participants received either the device plus standard medications or medications alone. The main goal was to see if the device improved the heart's pumpi…

This completed Phase 3 trial tested whether dobutamine, a heart-strengthening drug, can reduce organ failure in 136 ICU patients with septic cardiomyopathy and low blood flow. Patients received either dobutamine or a placebo alongside standard care. The study measured changes in …

This study tested whether a special clinic (GDMT Clinic) helps heart failure patients get the right medications compared to usual care. About 300 adults with heart failure took part over 12 weeks. The clinic aimed to improve medication use, health status, and heart function.

This study tested a pacemaker feature called AutoAdapt that automatically adjusts timing settings to help the heart pump better. It involved 198 people with heart failure who needed a special pacemaker. The goal was to see if this smart feature improves symptoms, reduces hospital…

Researchers at St. Olavs Hospital are studying how energy moves from the left ventricle to the arteries in people with acute left-sided heart failure caused by a heart attack, cardiomyopathy, or myocarditis. The pilot study enrolls 30 adults with a normal heart rhythm. Participan…

This study compares two drug combinations (ketamine-lidocaine vs ketamine-fentanyl) used to put patients to sleep before heart bypass surgery. The goal is to see which combination better maintains blood flow to the brain during the procedure. The study includes 40 adults with cor…

This study tested whether simpler ultrasound measurements can accurately predict left ventricular function in patients with septic shock. Researchers enrolled 80 patients and compared standard heart function tests (LVEF and GLS) with easier-to-collect parameters like mitral annul…

This study looked at over 31,000 cancer patients to see if an AI-enhanced electrocardiogram (ECG) could predict heart damage caused by chemotherapy. Researchers analyzed existing ECGs taken before treatment to see if the AI could identify those at risk. The goal is to develop a s…

This study tested whether artificial intelligence (AI) could predict a person's risk of developing a specific type of heart failure (HFrEF) up to 5 years in the future, using only a standard ECG. Researchers analyzed data from over 286,000 adults in China and the US. The goal was…

This study looked at 623 adults with heart failure or high blood pressure in the lungs to see how well different tests measure pressure inside the heart. Doctors used both non-invasive ultrasound (echocardiogram) and invasive catheter measurements to check for elevated filling pr…

This completed observational study looked at how often heart failure patients in a French nationwide remote monitoring program were prescribed SGLT2 inhibitors between 2021 and 2024. Researchers analyzed data from over 13,600 adults to see how prescription rates changed over time…

This study analyzed data from nearly 5,000 Japanese patients with chronic heart failure who started taking vericiguat as part of their regular care. Researchers tracked outcomes like hospital stays and deaths over one year to see how the drug performs in everyday practice. The go…