Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Medtronic Cardiac Rhythm and Heart Failure
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
QRS greater than or equal to 120 milliseconds (The QRS interval is a measurement of how the electrical signal involved in a heart beat travels, or is conducted, through the ventricles. A wide QRS (more than 120) suggests that there is a conduction problem, or block, in the ventricles.)
Left Ventricular Ejection Fraction (EF) less than or equal to 35 percent (Ejection Fraction is a measurement of how well the left ventricle pumps blood out to the rest of the body. The higher the EF the more blood the ventricle is pumping.)
Subject has moderate to severe heart failure despite medications
You may not be if
Subjects with a previous lead in the left ventricle or previous implant attempt within 30 days of implant or ongoing complications from a previous unsuccessful attempt
Subjects with chest pain or who have had a heart attack within the past month before enrollment in the study
Subjects that have had certain surgeries on their heart within the past three months
Subjects with chronic (permanent) fast heart beats in the upper chambers of the heart (atrial arrhythmias)
Clareo Health | Attain Model 4196 Left Ventricular (LV) Lead
