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209], 'LVEDP': [80, 106, 135, 147], 'measurements': [81, 127, 172, 179, 192, 199], 'obtained': [82], 'heart': [85, 93], 'catheterization.': [86], '<h3>Methods</h3>': [87], 'During': [88], 'elective': [89], 'right': [90], 'catheterization,': [94], 'was': [96], 'assessed': [97], 'by': [98, 112], 'measuring': [99, 216], 'pulmonary': [100], 'capillary': [101], 'wedge': [102], '(PCWP)': [104], '57': [108], 'patients': [109], 'followed': [110], 'immediately': [111], 'assembly': [119], 'estimate': [121], 'these': [122], 'pressures': [123], 'noninvasively.': [124], '<h3>Results</h3>': [125], 'had': [128], 'significant': [130], 'correlation': [131, 141], 'with': [132, 146, 174, 194], 'catheter-measured': [134, 144, 165, 186, 206], '(<i>r</i>=': [136, 148], '0.86),': [137], 'comparable': [138], 'PCWP': [145, 166, 178, 198], '0.81).': [149], 'predictive': [151], 'for': [155, 167, 215], 'LVEDP,': [156, 187], 'however,': [157], 'appeared': [158], 'superior': [161], 'that': [163], 'LVEDP:': [168], '84%': [169], 'compared': [173, 193], 'only': [175, 195], '41%': [176], 'were': [180, 200], 'within': [181, 201], '4': [182], 'mm': [183, 203], 'Hg': [184, 204], '93%': [189], '67%': [196], '6': [202], 'LVEDP.': [207], '<h3>Conclusion</h3>': [208], 'is': [210], 'reliable': [212], 'tool': [214]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2131210646', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 3}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 6}, {'year': 2013, 'cited_by_count': 5}, {'year': 2012, 'cited_by_count': 4}], 'updated_date': '2025-01-04T15:56:25.130745', 'created_date': '2016-06-24'}