Question: volume and pressure inside the left ventricle at the end of diastole is referred to as
[{'answer': 'preload', 'provenance': [{'wikipedia_id': '598633', 'title': 'End-diastolic volume', 'start_paragraph_id': 1, 'start_character': 317, 'end_paragraph_id': 1, 'end_character': 324, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '598633', 'title': 'End-diastolic volume', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 618, 'bleu_score': 0.9450701851959151, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12830021075090466156}, 'section': 'Section::::Abstract.'}]}]