Gradient echo MRI for measurement of the pulmonary autograft diameter after transplantation to the aortic root: Validation and comparison with ultrasound
The purpose of this study was to s the value of MRI for measurement of pulmonary autograft diameters after transplantation to the aortic root in adults. Thirty‐eight adults underwent this operation. MRI and trans‐esophageal echocardiography (TEE) were performed in 30 and 27 patients, respectively, a...
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| Veröffentlicht in: | Journal of magnetic resonance imaging 1998-09, Vol.8 (5), p.1015-1021 |
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| creator | Hokken, Raymond B. de Bruin, Hein G. Taams, Meindert A. Bogers, Ad J. J. C. van Herwerden, Lex A. Roelandt, Jos R. T. C. Bos, Egbert Oudkerk, Matthijs |
| description | The purpose of this study was to s the value of MRI for measurement of pulmonary autograft diameters after transplantation to the aortic root in adults. Thirty‐eight adults underwent this operation. MRI and trans‐esophageal echocardiography (TEE) were performed in 30 and 27 patients, respectively, after a mean follow‐up period of 2.8 years. For internal validation of MRI, measurements at the diastolic short and long axes of the sinus level were used. Pulmonary autograft diameters were measured and compared with MRI and TEE at five different levels: the subannular region (1), an‐nulus (2), sinus (3), sinotubular junction (4), and the distal part of the autograft (5). The correlation coefficient (r2) between long‐ and short‐axis measurements for corresponding sinuses was .97. Diameters obtained with MRI were 1 to 3 mm larger than those obtained with TEE (P < .05), except for the annulus at systole (P > .3). Cine gradient echo MRI is an appropriate technique to evaluate pulmonary autograft diameters during follow‐up. Concordance with TEE was good, apart from a systematic difference of ≈︁ 2 mm. |
| doi_str_mv | 10.1002/jmri.1880080504 |
| format | Article |
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The correlation coefficient (r2) between long‐ and short‐axis measurements for corresponding sinuses was .97. Diameters obtained with MRI were 1 to 3 mm larger than those obtained with TEE (P < .05), except for the annulus at systole (P > .3). Cine gradient echo MRI is an appropriate technique to evaluate pulmonary autograft diameters during follow‐up. Concordance with TEE was good, apart from a systematic difference of ≈︁ 2 mm.</description><identifier>ISSN: 1053-1807</identifier><identifier>EISSN: 1522-2586</identifier><identifier>DOI: 10.1002/jmri.1880080504</identifier><identifier>PMID: 9786137</identifier><language>eng</language><publisher>Baltimore: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Adult ; Aortic valve ; Aortic Valve - abnormalities ; Aortic Valve - surgery ; Cardiac Surgical Procedures - methods ; Cine gradient echo ; Echocardiography, Transesophageal ; Female ; Follow-Up Studies ; Heart Valve Diseases - surgery ; Humans ; Magnetic Resonance Imaging, Cine - methods ; Male ; MRI ; Pulmonary autograft ; Pulmonary Valve - diagnostic imaging ; Pulmonary Valve - pathology ; Pulmonary Valve - transplantation ; Root replacement ; Time Factors ; Transesophageal echocardiography ; Transplantation, Autologous</subject><ispartof>Journal of magnetic resonance imaging, 1998-09, Vol.8 (5), p.1015-1021</ispartof><rights>Copyright © 1998 Wiley‐Liss, Inc., A Wiley Company</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3824-bc5f2ccc98bd8462e1946c44a67ab188ad7313945e43b78fc943e264edc1bd1c3</citedby><cites>FETCH-LOGICAL-c3824-bc5f2ccc98bd8462e1946c44a67ab188ad7313945e43b78fc943e264edc1bd1c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fjmri.1880080504$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fjmri.1880080504$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/9786137$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Hokken, Raymond B.</creatorcontrib><creatorcontrib>de Bruin, Hein G.</creatorcontrib><creatorcontrib>Taams, Meindert A.</creatorcontrib><creatorcontrib>Bogers, Ad J. J. C.</creatorcontrib><creatorcontrib>van Herwerden, Lex A.</creatorcontrib><creatorcontrib>Roelandt, Jos R. T. C.</creatorcontrib><creatorcontrib>Bos, Egbert</creatorcontrib><creatorcontrib>Oudkerk, Matthijs</creatorcontrib><title>Gradient echo MRI for measurement of the pulmonary autograft diameter after transplantation to the aortic root: Validation and comparison with ultrasound</title><title>Journal of magnetic resonance imaging</title><addtitle>J. Magn. Reson. Imaging</addtitle><description>The purpose of this study was to s the value of MRI for measurement of pulmonary autograft diameters after transplantation to the aortic root in adults. Thirty‐eight adults underwent this operation. MRI and trans‐esophageal echocardiography (TEE) were performed in 30 and 27 patients, respectively, after a mean follow‐up period of 2.8 years. For internal validation of MRI, measurements at the diastolic short and long axes of the sinus level were used. Pulmonary autograft diameters were measured and compared with MRI and TEE at five different levels: the subannular region (1), an‐nulus (2), sinus (3), sinotubular junction (4), and the distal part of the autograft (5). The correlation coefficient (r2) between long‐ and short‐axis measurements for corresponding sinuses was .97. Diameters obtained with MRI were 1 to 3 mm larger than those obtained with TEE (P < .05), except for the annulus at systole (P > .3). Cine gradient echo MRI is an appropriate technique to evaluate pulmonary autograft diameters during follow‐up. Concordance with TEE was good, apart from a systematic difference of ≈︁ 2 mm.</description><subject>Adult</subject><subject>Aortic valve</subject><subject>Aortic Valve - abnormalities</subject><subject>Aortic Valve - surgery</subject><subject>Cardiac Surgical Procedures - methods</subject><subject>Cine gradient echo</subject><subject>Echocardiography, Transesophageal</subject><subject>Female</subject><subject>Follow-Up Studies</subject><subject>Heart Valve Diseases - surgery</subject><subject>Humans</subject><subject>Magnetic Resonance Imaging, Cine - methods</subject><subject>Male</subject><subject>MRI</subject><subject>Pulmonary autograft</subject><subject>Pulmonary Valve - diagnostic imaging</subject><subject>Pulmonary Valve - pathology</subject><subject>Pulmonary Valve - transplantation</subject><subject>Root replacement</subject><subject>Time Factors</subject><subject>Transesophageal echocardiography</subject><subject>Transplantation, Autologous</subject><issn>1053-1807</issn><issn>1522-2586</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFUU1vFSEUJUZTa3XtyoSVu2lhYGZAV7bRZ03V-J24IQzc8VGHYQQmtT_FfyvPealx5YbLzflI7jkIPaTkmBJSn1z66I6pEIQI0hB-Cx3Spq6ruhHt7fInDauoIN1ddC-lS0KIlLw5QAeyEy1l3SH6tYnaOpgyBrMN-PX7czyEiD3otETwOyAMOG8Bz8vow6TjNdZLDt-iHjK2TnvIEHFZypujntI86inr7MKEc_ij1CFmZ3AMIT_Bn_Xo7ArryWIT_KyjS2W9cnmLl7GYpLBM9j66M-gxwYP9PEKfXjz_ePayuni7OT97dlEZJmpe9aYZamOMFL0VvK2BSt4aznXb6b4Eo23HKCtXA2d9JwYjOYO65WAN7S017Ag9Xn3nGH4skLLyLhkYyxkQlqRaKSWThBTiyUo0MaQUYVBzdL4EoihRuzLUrgz1t4yieLS3XnoP9oa_T7_gT1f8yo1w_T879aq08497tapdyvDzRq3jd9V2rGvUlzcb9e6Uf-UfqFAd-w09Oqpj</recordid><startdate>199809</startdate><enddate>199809</enddate><creator>Hokken, Raymond B.</creator><creator>de Bruin, Hein G.</creator><creator>Taams, Meindert A.</creator><creator>Bogers, Ad J. J. C.</creator><creator>van Herwerden, Lex A.</creator><creator>Roelandt, Jos R. T. C.</creator><creator>Bos, Egbert</creator><creator>Oudkerk, Matthijs</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>199809</creationdate><title>Gradient echo MRI for measurement of the pulmonary autograft diameter after transplantation to the aortic root: Validation and comparison with ultrasound</title><author>Hokken, Raymond B. ; de Bruin, Hein G. ; Taams, Meindert A. ; Bogers, Ad J. J. C. ; van Herwerden, Lex A. ; Roelandt, Jos R. T. 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J. C.</creatorcontrib><creatorcontrib>van Herwerden, Lex A.</creatorcontrib><creatorcontrib>Roelandt, Jos R. T. C.</creatorcontrib><creatorcontrib>Bos, Egbert</creatorcontrib><creatorcontrib>Oudkerk, Matthijs</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of magnetic resonance imaging</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hokken, Raymond B.</au><au>de Bruin, Hein G.</au><au>Taams, Meindert A.</au><au>Bogers, Ad J. J. C.</au><au>van Herwerden, Lex A.</au><au>Roelandt, Jos R. T. 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For internal validation of MRI, measurements at the diastolic short and long axes of the sinus level were used. Pulmonary autograft diameters were measured and compared with MRI and TEE at five different levels: the subannular region (1), an‐nulus (2), sinus (3), sinotubular junction (4), and the distal part of the autograft (5). The correlation coefficient (r2) between long‐ and short‐axis measurements for corresponding sinuses was .97. Diameters obtained with MRI were 1 to 3 mm larger than those obtained with TEE (P < .05), except for the annulus at systole (P > .3). Cine gradient echo MRI is an appropriate technique to evaluate pulmonary autograft diameters during follow‐up. Concordance with TEE was good, apart from a systematic difference of ≈︁ 2 mm.</abstract><cop>Baltimore</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><pmid>9786137</pmid><doi>10.1002/jmri.1880080504</doi><tpages>7</tpages></addata></record> |
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| identifier | ISSN: 1053-1807 |
| ispartof | Journal of magnetic resonance imaging, 1998-09, Vol.8 (5), p.1015-1021 |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Adult Aortic valve Aortic Valve - abnormalities Aortic Valve - surgery Cardiac Surgical Procedures - methods Cine gradient echo Echocardiography, Transesophageal Female Follow-Up Studies Heart Valve Diseases - surgery Humans Magnetic Resonance Imaging, Cine - methods Male MRI Pulmonary autograft Pulmonary Valve - diagnostic imaging Pulmonary Valve - pathology Pulmonary Valve - transplantation Root replacement Time Factors Transesophageal echocardiography Transplantation, Autologous |
| title | Gradient echo MRI for measurement of the pulmonary autograft diameter after transplantation to the aortic root: Validation and comparison with ultrasound |
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