Heart function changes after pacemaker or ICD placement
Part of Heart & circulation clinical trials.
This study looks at how heart devices (pacemakers, ICDs, or CRT devices) affect the right side of the heart. Participants will have imaging tests before and after the device is placed to see how the heart functions.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 years or older.
- You are scheduled to receive a pacemaker, ICD, or CRT heart device.
- You can have an MRI, echocardiogram, and ultrasound safely.
- You do not have advanced kidney disease or need dialysis.
- You do not have certain other serious medical conditions (like active cancer, infection, or bone disease) that would interfere.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study compares newer pacemaker types to see how well they work and how they affect your heart's pumping ability and valve function over a short period. You'll be monitored closely with heart imaging to understand which pacemaker performs best.
This study uses a heart MRI (a special scan) to better map the heart’s electrical activity, with the goal of fine-tuning settings on your implanted pacing device. It’s meant to improve how well the device coordinates your heartbeat.
This study looks at how a new pacemaker or defibrillator (CIED) might affect the tricuspid valve and the right side of the heart. It aims to understand these changes over time.
This study uses an MRI scan of the heart to better identify which people with heart failure need a defibrillator along with a special pacemaker (cardiac resynchronization therapy). The scan may help doctors decide if the device could improve your heart's pumping and reduce risks.
This study helps doctors place pacemaker leads in the best location for patients with heart failure and specific heart rhythm patterns. Advanced imaging scans are used to find the area of the heart that will benefit most from the treatment.
This study tests whether using a special heart MRI to guide the placement of an implantable defibrillator (ICD) is safe and effective in people with dilated, non-ischemic cardiomyopathy and reduced heart pumping. It may help improve how accurately the device is positioned and support better care planning.
Hear when a new Right Ventricular Dysfunction trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.