CRT is recommended for selected patients with advanced heart failure and abnormal heart rhythms, using a specialized device to coordinate the heart's pumping action.
Why and when it is recommended
It is recommended for patients with weakened heart muscle function and evidence of uncoordinated contraction between the heart's chambers, despite optimal medical therapy for heart failure.
How it differs from conventional treatment
Unlike medication alone, which manages symptoms, CRT actively resynchronizes the timing of heart contractions through a pacing device, directly improving the heart's pumping efficiency.
Life after the procedure
Patients often notice improved energy levels and reduced breathlessness over time, with regular device checks and continued heart failure medication as part of long-term care.

