{"nct_id":"NCT03127202","title":"Left Ventricular Pacing Vectors Effectiveness to Narrow Phrenic Nerve Stimulation","status":"COMPLETED","status_verified_date":"2017-04","start_date":"2012-11","start_date_type":null,"primary_completion_date":"2015-12","primary_completion_date_type":"ACTUAL","completion_date":"2015-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["LIVN"]}