Clinical Resources

CRT Candidate Evaluation

CRT-D vs CRT-P vs ICD Decision Support

LVEF (%)

%

QRS Duration (ms)

ms

QRS Morphology

LBBB RBBB Non-specific IVCD

Heart Rhythm

Sinus rhythm Atrial fibrillation Atrial flutter Paced rhythm

NYHA Class

II III IV-ambulatory IV-advanced

Etiology

Ischemic Non-ischemic

Creatinine (mg/dL)

mg/dL

Estimated Life Expectancy

>1 year <1 year

Additional Factors

Planned AV node ablation for rate control

Prior RV pacing >40%Pacing-induced dyssynchrony

Existing ICD (upgrade consideration)

Results

Device Recommendation —

Guideline Class —

CRT Benefit Likelihood —

Enter patient data above.

Reference

McDonagh TA et al. 2021 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure. Eur Heart J. 2021;42(36):3599-3726.

Heidenreich PA et al. 2022 AHA/ACC/HFSA Guideline for Management of Heart Failure. JACC. 2022;79(17):e263-e421.