Publication Information

{'id': 'https://openalex.org/W2129797538', 'doi': 'https://doi.org/10.1093/ejechocard/jep054', 'title': 'Normal reference ranges for left and right atrial volume indexes and ejection fractions obtained with real-time three-dimensional echocardiography', 'display_name': 'Normal reference ranges for left and right atrial volume indexes and ejection fractions obtained with real-time three-dimensional echocardiography', 'publication_year': 2009, 'publication_date': '2009-05-12', 'ids': {'openalex': 'https://openalex.org/W2129797538', 'doi': 'https://doi.org/10.1093/ejechocard/jep054', 'mag': '2129797538', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/19435735'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1093/ejechocard/jep054', 'pdf_url': 'https://academic.oup.com/ehjcimaging/article-pdf/10/6/738/7116219/jep054.pdf', 'source': {'id': 'https://openalex.org/S4210172846', 'display_name': 'European Journal of Echocardiography', 'issn_l': '1532-2114', 'issn': ['1532-2114', '1525-2167'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://academic.oup.com/ehjcimaging/article-pdf/10/6/738/7116219/jep054.pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5008048046', 'display_name': 'Erlend Aune', 'orcid': 'https://orcid.org/0009-0008-0253-941X'}, 'institutions': [{'id': 'https://openalex.org/I2802281627', 'display_name': 'Sykehuset i Vestfold', 'ror': 'https://ror.org/04a0aep16', 'country_code': 'NO', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802281627']}], 'countries': ['NO'], 'is_corresponding': False, 'raw_author_name': 'E. Aune', 'raw_affiliation_strings': ['Department of Cardiology , Vestfold Hospital Trust , Box 2168, NO-3103 Toensberg , Norway'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology , Vestfold Hospital Trust , Box 2168, NO-3103 Toensberg , Norway', 'institution_ids': ['https://openalex.org/I2802281627']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5073560667', 'display_name': 'Morten Bækkevar', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802281627', 'display_name': 'Sykehuset i Vestfold', 'ror': 'https://ror.org/04a0aep16', 'country_code': 'NO', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802281627']}], 'countries': ['NO'], 'is_corresponding': False, 'raw_author_name': 'M. Baekkevar', 'raw_affiliation_strings': ['Department of Cardiology , Vestfold Hospital Trust , Box 2168, NO-3103 Toensberg , Norway'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology , Vestfold Hospital Trust , Box 2168, NO-3103 Toensberg , Norway', 'institution_ids': ['https://openalex.org/I2802281627']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5017682330', 'display_name': 'Jo Røislien', 'orcid': 'https://orcid.org/0000-0002-7168-2833'}, 'institutions': [{'id': 'https://openalex.org/I184942183', 'display_name': 'University of Oslo', 'ror': 'https://ror.org/01xtthb56', 'country_code': 'NO', 'type': 'education', 'lineage': ['https://openalex.org/I184942183']}], 'countries': ['NO'], 'is_corresponding': False, 'raw_author_name': 'J. Roislien', 'raw_affiliation_strings': ['Department of Biostatistics , Institute of Basic Medical Sciences, University of Oslo , Oslo , Norway'], 'affiliations': [{'raw_affiliation_string': 'Department of Biostatistics , Institute of Basic Medical Sciences, University of Oslo , Oslo , Norway', 'institution_ids': ['https://openalex.org/I184942183']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5035545168', 'display_name': 'Olaf Rødevand', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210164988', 'display_name': 'Smerteklinikken', 'ror': 'https://ror.org/05k3n9k87', 'country_code': 'NO', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210164988']}], 'countries': ['NO'], 'is_corresponding': False, 'raw_author_name': 'O. Rodevand', 'raw_affiliation_strings': ['Feiringklinikken , Feiring , Norway'], 'affiliations': [{'raw_affiliation_string': 'Feiringklinikken , Feiring , Norway', 'institution_ids': ['https://openalex.org/I4210164988']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5109941239', 'display_name': 'J. E. Otterstad', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802281627', 'display_name': 'Sykehuset i Vestfold', 'ror': 'https://ror.org/04a0aep16', 'country_code': 'NO', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802281627']}], 'countries': ['NO'], 'is_corresponding': False, 'raw_author_name': 'J. E. Otterstad', 'raw_affiliation_strings': ['Department of Cardiology , Vestfold Hospital Trust , Box 2168, NO-3103 Toensberg , Norway'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology , Vestfold Hospital Trust , Box 2168, NO-3103 Toensberg , Norway', 'institution_ids': ['https://openalex.org/I2802281627']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 3.335, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 158, 'citation_normalized_percentile': {'value': 0.955742, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '10', 'issue': '6', 'first_page': '738', 'last_page': '744'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10821', 'display_name': 'Cardiovascular Function and Risk Factors', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10821', 'display_name': 'Cardiovascular Function and Risk Factors', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10372', 'display_name': 'Cardiac Imaging and Diagnostics', 'score': 0.9981, 'subfield': {'id': 'https://openalex.org/subfields/2741', 'display_name': 'Radiology, Nuclear Medicine and Imaging'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10065', 'display_name': 'Atrial Fibrillation Management and Outcomes', 'score': 0.9966, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/contractility', 'display_name': 'Contractility', 'score': 0.5622875}, {'id': 'https://openalex.org/keywords/reference-values', 'display_name': 'Reference values', 'score': 0.48145026}, {'id': 'https://openalex.org/keywords/body-surface-area', 'display_name': 'Body surface area', 'score': 0.4722839}, {'id': 'https://openalex.org/keywords/normal-values', 'display_name': 'Normal values', 'score': 0.45614454}, {'id': 'https://openalex.org/keywords/subclinical-infection', 'display_name': 'Subclinical infection', 'score': 0.4159679}], 'concepts': [{'id': 'https://openalex.org/C9893847', 'wikidata': 'https://www.wikidata.org/wiki/Q1425625', 'display_name': 'Reproducibility', 'level': 2, 'score': 0.87838274}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.8212428}, {'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.5773164}, {'id': 'https://openalex.org/C39133596', 'wikidata': 'https://www.wikidata.org/wiki/Q5165683', 'display_name': 'Contractility', 'level': 2, 'score': 0.5622875}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.51408035}, {'id': 'https://openalex.org/C2985213535', 'wikidata': 'https://www.wikidata.org/wiki/Q1626599', 'display_name': 'Reference values', 'level': 2, 'score': 0.48145026}, {'id': 'https://openalex.org/C2777501473', 'wikidata': 'https://www.wikidata.org/wiki/Q1796666', 'display_name': 'Body surface area', 'level': 2, 'score': 0.4722839}, {'id': 'https://openalex.org/C3018367973', 'wikidata': 'https://www.wikidata.org/wiki/Q1626599', 'display_name': 'Normal values', 'level': 2, 'score': 0.45614454}, {'id': 'https://openalex.org/C113280763', 'wikidata': 'https://www.wikidata.org/wiki/Q2326546', 'display_name': 'Subclinical infection', 'level': 2, 'score': 0.4159679}, {'id': 'https://openalex.org/C2989005', 'wikidata': 'https://www.wikidata.org/wiki/Q214963', 'display_name': 'Nuclear medicine', 'level': 1, 'score': 0.39500725}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.19545546}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.18226016}], 'mesh': [{'descriptor_ui': 'D019560', 'descriptor_name': 'Echocardiography, Three-Dimensional', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D006325', 'descriptor_name': 'Heart Atria', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D013318', 'descriptor_name': 'Stroke Volume', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': True}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D019560', 'descriptor_name': 'Echocardiography, Three-Dimensional', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006325', 'descriptor_name': 'Heart Atria', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012016', 'descriptor_name': 'Reference Values', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015203', 'descriptor_name': 'Reproducibility of Results', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013318', 'descriptor_name': 'Stroke Volume', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1093/ejechocard/jep054', 'pdf_url': 'https://academic.oup.com/ehjcimaging/article-pdf/10/6/738/7116219/jep054.pdf', 'source': {'id': 'https://openalex.org/S4210172846', 'display_name': 'European Journal of Echocardiography', 'issn_l': '1532-2114', 'issn': ['1532-2114', '1525-2167'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/19435735', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1093/ejechocard/jep054', 'pdf_url': 'https://academic.oup.com/ehjcimaging/article-pdf/10/6/738/7116219/jep054.pdf', 'source': {'id': 'https://openalex.org/S4210172846', 'display_name': 'European Journal of Echocardiography', 'issn_l': '1532-2114', 'issn': ['1532-2114', '1525-2167'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'display_name': 'Gender equality', 'score': 0.52, 'id': 'https://metadata.un.org/sdg/5'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 22, 'referenced_works': ['https://openalex.org/W101667153', 'https://openalex.org/W1503282236', 'https://openalex.org/W1963868750', 'https://openalex.org/W1999434940', 'https://openalex.org/W2005815716', 'https://openalex.org/W2014671408', 'https://openalex.org/W2053315770', 'https://openalex.org/W2056728085', 'https://openalex.org/W2060292275', 'https://openalex.org/W2067232731', 'https://openalex.org/W2071824807', 'https://openalex.org/W2072376428', 'https://openalex.org/W2073420794', 'https://openalex.org/W2083933777', 'https://openalex.org/W2085149838', 'https://openalex.org/W2090176801', 'https://openalex.org/W2100932104', 'https://openalex.org/W2101099004', 'https://openalex.org/W2127039247', 'https://openalex.org/W2140592517', 'https://openalex.org/W2157538002', 'https://openalex.org/W2246750959'], 'related_works': ['https://openalex.org/W4378700873', 'https://openalex.org/W2766442366', 'https://openalex.org/W2442299448', 'https://openalex.org/W2416555505', 'https://openalex.org/W2387392612', 'https://openalex.org/W2146040798', 'https://openalex.org/W2131243747', 'https://openalex.org/W2116118059', 'https://openalex.org/W2068429165', 'https://openalex.org/W176460843'], 'abstract_inverted_index': {'The': [0, 102, 111, 127, 143, 164], 'aim': [1], 'of': [2, 76], 'this': [3], 'study': [4, 166], 'was': [5, 107, 132], 'to': [6], 'obtain': [7], 'normal': [8, 83, 104, 136, 168], 'reference': [9, 67, 84, 105], 'ranges': [10, 62, 169], 'and': [11, 17, 30, 40, 45, 55, 72, 94, 125, 160, 173, 179], 'intra-observer': [12], 'reproducibility': [13, 73], 'for': [14, 26, 69, 79, 90, 98, 109, 114, 145, 150, 154, 158, 162, 170], 'left': [15], '(L)': [16], 'right': [18], '(R)': [19], 'atrial': [20, 70, 171], '(A)': [21], 'volume': [22], 'indexes': [23], '(VI,': [24], 'corrected': [25], 'body': [27], 'surface': [28], 'area)': [29], 'ejection': [31], 'fractions': [32], '(EF)': [33], 'with': [34, 175], 'real-time': [35], 'three-dimensional': [36], 'echocardiography.': [37], 'One': [38], 'hundred': [39], 'sixty-six': [41], 'participants,': [42], '79': [43], 'males': [44, 140], '87': [46], 'females,': [47], 'aged': [48], '29–79': [49], 'years': [50], 'considered': [51], 'free': [52], 'from': [53], 'clinical': [54], 'subclinical': [56], 'cardiovascular': [57], 'disease,': [58], 'were': [59, 86, 116, 148], 'included.': [60], 'Normal': [61], 'are': [63], 'defined': [64], 'as': [65, 74], '95%': [66], 'values': [68, 85, 113], 'dimensions': [71, 172], 'coefficients': [75], 'variations': [77], '(CVs)': [78], 'repeated': [80, 146], 'measurements.': [81], 'Upper': [82], '41': [87], 'mL/m': [88, 96, 118, 122], '2': [89, 97, 119, 123], 'maximum': [91], '(max)': [92], 'LAVI': [93], '19': [95], 'minimum': [99], '(min)': [100], 'LAVI.': [101], 'lower': [103], 'value': [106], '45%': [108], 'LAEF.': [110], 'respective': [112], 'RA': [115], '47': [117], ',': [120, 124], '20': [121], '46%.': [126], 'only': [128], 'relevant': [129], 'gender': [130], 'difference': [131], 'a': [133, 176], 'higher': [134], 'upper': [135], 'max': [137, 151, 155], 'RAVI': [138], 'among': [139], 'vs.': [141], 'females.': [142], 'CVs': [144], 'measurements': [147], '9%': [149], 'LAVI,': [152], '8%': [153], 'RAVI,': [156], '13%': [157], 'LAEF,': [159], '14%': [161], 'RAEF.': [163], 'present': [165], 'provides': [167], 'contractility': [174], 'new,': [177], 'fast,': [178], 'reproducible': [180], 'technique': [181], 'that': [182], 'can': [183], 'be': [184], 'used': [185], 'bedside': [186], 'without': [187], 'offline': [188], 'analysis.': [189]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2129797538', 'counts_by_year': [{'year': 2024, 'cited_by_count': 8}, {'year': 2023, 'cited_by_count': 12}, {'year': 2022, 'cited_by_count': 11}, {'year': 2021, 'cited_by_count': 9}, {'year': 2020, 'cited_by_count': 16}, {'year': 2019, 'cited_by_count': 11}, {'year': 2018, 'cited_by_count': 13}, {'year': 2017, 'cited_by_count': 6}, {'year': 2016, 'cited_by_count': 20}, {'year': 2015, 'cited_by_count': 11}, {'year': 2014, 'cited_by_count': 14}, {'year': 2013, 'cited_by_count': 9}, {'year': 2012, 'cited_by_count': 7}], 'updated_date': '2024-12-13T16:48:42.153970', 'created_date': '2016-06-24'}