Comparison of Ventricular Septal Measurements in Hypertrophic Cardiomyopathy Patients Undergoing Surgical Myectomy using Multimodality Imaging and Implications for Diagnosis and Management

Abstract Accurate and reproducible quantification of ventricular septal (VS) thickness in hypertrophic cardiomyopathy (HC) is essential for diagnosis, surgical planning, and risk stratification. We sought to compare VS thickness measurements using transthoracic echocardiography (TTE), transesophagea...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:The American journal of cardiology 2017
Hauptverfasser: Phelan, Dermot, MD, PhD, Sperry, Brett W., MD, Thavendiranathan, Paaladinesh, MD, Collier, Patrick, MD, PhD, Popović, Zoran B., MD, PhD, Lever, Harry M., MD, Smedira, Nicholas G., MD, Desai, Milind Y., MD
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title The American journal of cardiology
container_volume
creator Phelan, Dermot, MD, PhD
Sperry, Brett W., MD
Thavendiranathan, Paaladinesh, MD
Collier, Patrick, MD, PhD
Popović, Zoran B., MD, PhD
Lever, Harry M., MD
Smedira, Nicholas G., MD
Desai, Milind Y., MD
description Abstract Accurate and reproducible quantification of ventricular septal (VS) thickness in hypertrophic cardiomyopathy (HC) is essential for diagnosis, surgical planning, and risk stratification. We sought to compare VS thickness measurements using transthoracic echocardiography (TTE), transesophageal echocardiography (TEE), and cardiac magnetic resonance (CMR) in patients with HC. Prospectively reported measurements of VS thickness were compared using ANOVA and Bland-Altman plots in 90 consecutive patients with HC who underwent a TTE, TEE, and CMR within 3 months. A subset was re-measured on 2 separate occasions by 2 readers to assess inter- and intraobserver variability. There was modest correlation between modalities, with CMR and TTE measurements of VS thickness showing the greatest correlation (CMR vs. TTE, r=0.70; CMR vs. TEE, r=0.60; TTE vs. TEE, r= 0.56). Smaller measurements were seen using CMR vs. either echocardiographic modality (13% smaller vs. TEE; 8% smaller vs. TTE, p
doi_str_mv 10.1016/j.amjcard.2017.02.009
format Article
fullrecord <record><control><sourceid>elsevier</sourceid><recordid>TN_cdi_elsevier_clinicalkeyesjournals_1_s2_0_S0002914917301959</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>1_s2_0_S0002914917301959</els_id><sourcerecordid>1_s2_0_S0002914917301959</sourcerecordid><originalsourceid>FETCH-elsevier_clinicalkeyesjournals_1_s2_0_S00029149173019593</originalsourceid><addsrcrecordid>eNqlUEtOwzAQ9QIkyucISHOBBjulrbJhE0BlUQkpwDYaOY47wbEj20HK3TgcTsQNupp5n3kzGsbuBc8EF7uHLsO-k-ibLOdin_E847y4YCvOeb4uxGNxxa5D6BIUYrtbsd_S9QN6Cs6Ca-FL2ehJjgY9VGqIaOCoMIxe9UkJQBYO06B89G44kYQybSLXT27AeJrgHSMtvk_bKK8dWQ3V6DXJOWhSMiYvjGHmj6OJ1LsGDcUJ3nrUM4u2Sf1g0kQkZwO0zsMzobYuUFjkI1rUyz237LJFE9Tdf71hT68vH-VhrRL4IeVracjOy7_VpELnRm-TrxZ1yGteV_NT5p-I_YaLYltszg74A4vPgcU</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Comparison of Ventricular Septal Measurements in Hypertrophic Cardiomyopathy Patients Undergoing Surgical Myectomy using Multimodality Imaging and Implications for Diagnosis and Management</title><source>Elsevier ScienceDirect Journals</source><source>ProQuest Central UK/Ireland</source><creator>Phelan, Dermot, MD, PhD ; Sperry, Brett W., MD ; Thavendiranathan, Paaladinesh, MD ; Collier, Patrick, MD, PhD ; Popović, Zoran B., MD, PhD ; Lever, Harry M., MD ; Smedira, Nicholas G., MD ; Desai, Milind Y., MD</creator><creatorcontrib>Phelan, Dermot, MD, PhD ; Sperry, Brett W., MD ; Thavendiranathan, Paaladinesh, MD ; Collier, Patrick, MD, PhD ; Popović, Zoran B., MD, PhD ; Lever, Harry M., MD ; Smedira, Nicholas G., MD ; Desai, Milind Y., MD</creatorcontrib><description>Abstract Accurate and reproducible quantification of ventricular septal (VS) thickness in hypertrophic cardiomyopathy (HC) is essential for diagnosis, surgical planning, and risk stratification. We sought to compare VS thickness measurements using transthoracic echocardiography (TTE), transesophageal echocardiography (TEE), and cardiac magnetic resonance (CMR) in patients with HC. Prospectively reported measurements of VS thickness were compared using ANOVA and Bland-Altman plots in 90 consecutive patients with HC who underwent a TTE, TEE, and CMR within 3 months. A subset was re-measured on 2 separate occasions by 2 readers to assess inter- and intraobserver variability. There was modest correlation between modalities, with CMR and TTE measurements of VS thickness showing the greatest correlation (CMR vs. TTE, r=0.70; CMR vs. TEE, r=0.60; TTE vs. TEE, r= 0.56). Smaller measurements were seen using CMR vs. either echocardiographic modality (13% smaller vs. TEE; 8% smaller vs. TTE, p&lt;0.001 for both). The variability of measures between modalities was not correlated with the degree of VS thickness. There was significantly lower intraobserver variability with CMR vs. echocardiography (p=0.01 for both), but no difference in interobserver variability. CMR delineated a different area of maximal VS thickness other than the basal anteroseptum more frequently than echocardiography (44% of cases versus 24% for TTE and 11% for TEE). In conclusion, CMR assessment of VS thickness differs significantly from echocardiography in patients with HC, with a systemic bias towards lower measurements seen with CMR.</description><identifier>ISSN: 0002-9149</identifier><identifier>DOI: 10.1016/j.amjcard.2017.02.009</identifier><language>eng</language><subject>Cardiovascular</subject><ispartof>The American journal of cardiology, 2017</ispartof><rights>Elsevier Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4009,27902,27903,27904</link.rule.ids></links><search><creatorcontrib>Phelan, Dermot, MD, PhD</creatorcontrib><creatorcontrib>Sperry, Brett W., MD</creatorcontrib><creatorcontrib>Thavendiranathan, Paaladinesh, MD</creatorcontrib><creatorcontrib>Collier, Patrick, MD, PhD</creatorcontrib><creatorcontrib>Popović, Zoran B., MD, PhD</creatorcontrib><creatorcontrib>Lever, Harry M., MD</creatorcontrib><creatorcontrib>Smedira, Nicholas G., MD</creatorcontrib><creatorcontrib>Desai, Milind Y., MD</creatorcontrib><title>Comparison of Ventricular Septal Measurements in Hypertrophic Cardiomyopathy Patients Undergoing Surgical Myectomy using Multimodality Imaging and Implications for Diagnosis and Management</title><title>The American journal of cardiology</title><description>Abstract Accurate and reproducible quantification of ventricular septal (VS) thickness in hypertrophic cardiomyopathy (HC) is essential for diagnosis, surgical planning, and risk stratification. We sought to compare VS thickness measurements using transthoracic echocardiography (TTE), transesophageal echocardiography (TEE), and cardiac magnetic resonance (CMR) in patients with HC. Prospectively reported measurements of VS thickness were compared using ANOVA and Bland-Altman plots in 90 consecutive patients with HC who underwent a TTE, TEE, and CMR within 3 months. A subset was re-measured on 2 separate occasions by 2 readers to assess inter- and intraobserver variability. There was modest correlation between modalities, with CMR and TTE measurements of VS thickness showing the greatest correlation (CMR vs. TTE, r=0.70; CMR vs. TEE, r=0.60; TTE vs. TEE, r= 0.56). Smaller measurements were seen using CMR vs. either echocardiographic modality (13% smaller vs. TEE; 8% smaller vs. TTE, p&lt;0.001 for both). The variability of measures between modalities was not correlated with the degree of VS thickness. There was significantly lower intraobserver variability with CMR vs. echocardiography (p=0.01 for both), but no difference in interobserver variability. CMR delineated a different area of maximal VS thickness other than the basal anteroseptum more frequently than echocardiography (44% of cases versus 24% for TTE and 11% for TEE). In conclusion, CMR assessment of VS thickness differs significantly from echocardiography in patients with HC, with a systemic bias towards lower measurements seen with CMR.</description><subject>Cardiovascular</subject><issn>0002-9149</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqlUEtOwzAQ9QIkyucISHOBBjulrbJhE0BlUQkpwDYaOY47wbEj20HK3TgcTsQNupp5n3kzGsbuBc8EF7uHLsO-k-ibLOdin_E847y4YCvOeb4uxGNxxa5D6BIUYrtbsd_S9QN6Cs6Ca-FL2ehJjgY9VGqIaOCoMIxe9UkJQBYO06B89G44kYQybSLXT27AeJrgHSMtvk_bKK8dWQ3V6DXJOWhSMiYvjGHmj6OJ1LsGDcUJ3nrUM4u2Sf1g0kQkZwO0zsMzobYuUFjkI1rUyz237LJFE9Tdf71hT68vH-VhrRL4IeVracjOy7_VpELnRm-TrxZ1yGteV_NT5p-I_YaLYltszg74A4vPgcU</recordid><startdate>2017</startdate><enddate>2017</enddate><creator>Phelan, Dermot, MD, PhD</creator><creator>Sperry, Brett W., MD</creator><creator>Thavendiranathan, Paaladinesh, MD</creator><creator>Collier, Patrick, MD, PhD</creator><creator>Popović, Zoran B., MD, PhD</creator><creator>Lever, Harry M., MD</creator><creator>Smedira, Nicholas G., MD</creator><creator>Desai, Milind Y., MD</creator><scope/></search><sort><creationdate>2017</creationdate><title>Comparison of Ventricular Septal Measurements in Hypertrophic Cardiomyopathy Patients Undergoing Surgical Myectomy using Multimodality Imaging and Implications for Diagnosis and Management</title><author>Phelan, Dermot, MD, PhD ; Sperry, Brett W., MD ; Thavendiranathan, Paaladinesh, MD ; Collier, Patrick, MD, PhD ; Popović, Zoran B., MD, PhD ; Lever, Harry M., MD ; Smedira, Nicholas G., MD ; Desai, Milind Y., MD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-elsevier_clinicalkeyesjournals_1_s2_0_S00029149173019593</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Cardiovascular</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Phelan, Dermot, MD, PhD</creatorcontrib><creatorcontrib>Sperry, Brett W., MD</creatorcontrib><creatorcontrib>Thavendiranathan, Paaladinesh, MD</creatorcontrib><creatorcontrib>Collier, Patrick, MD, PhD</creatorcontrib><creatorcontrib>Popović, Zoran B., MD, PhD</creatorcontrib><creatorcontrib>Lever, Harry M., MD</creatorcontrib><creatorcontrib>Smedira, Nicholas G., MD</creatorcontrib><creatorcontrib>Desai, Milind Y., MD</creatorcontrib><jtitle>The American journal of cardiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Phelan, Dermot, MD, PhD</au><au>Sperry, Brett W., MD</au><au>Thavendiranathan, Paaladinesh, MD</au><au>Collier, Patrick, MD, PhD</au><au>Popović, Zoran B., MD, PhD</au><au>Lever, Harry M., MD</au><au>Smedira, Nicholas G., MD</au><au>Desai, Milind Y., MD</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparison of Ventricular Septal Measurements in Hypertrophic Cardiomyopathy Patients Undergoing Surgical Myectomy using Multimodality Imaging and Implications for Diagnosis and Management</atitle><jtitle>The American journal of cardiology</jtitle><date>2017</date><risdate>2017</risdate><issn>0002-9149</issn><abstract>Abstract Accurate and reproducible quantification of ventricular septal (VS) thickness in hypertrophic cardiomyopathy (HC) is essential for diagnosis, surgical planning, and risk stratification. We sought to compare VS thickness measurements using transthoracic echocardiography (TTE), transesophageal echocardiography (TEE), and cardiac magnetic resonance (CMR) in patients with HC. Prospectively reported measurements of VS thickness were compared using ANOVA and Bland-Altman plots in 90 consecutive patients with HC who underwent a TTE, TEE, and CMR within 3 months. A subset was re-measured on 2 separate occasions by 2 readers to assess inter- and intraobserver variability. There was modest correlation between modalities, with CMR and TTE measurements of VS thickness showing the greatest correlation (CMR vs. TTE, r=0.70; CMR vs. TEE, r=0.60; TTE vs. TEE, r= 0.56). Smaller measurements were seen using CMR vs. either echocardiographic modality (13% smaller vs. TEE; 8% smaller vs. TTE, p&lt;0.001 for both). The variability of measures between modalities was not correlated with the degree of VS thickness. There was significantly lower intraobserver variability with CMR vs. echocardiography (p=0.01 for both), but no difference in interobserver variability. CMR delineated a different area of maximal VS thickness other than the basal anteroseptum more frequently than echocardiography (44% of cases versus 24% for TTE and 11% for TEE). In conclusion, CMR assessment of VS thickness differs significantly from echocardiography in patients with HC, with a systemic bias towards lower measurements seen with CMR.</abstract><doi>10.1016/j.amjcard.2017.02.009</doi></addata></record>
fulltext fulltext
identifier ISSN: 0002-9149
ispartof The American journal of cardiology, 2017
issn 0002-9149
language eng
recordid cdi_elsevier_clinicalkeyesjournals_1_s2_0_S0002914917301959
source Elsevier ScienceDirect Journals; ProQuest Central UK/Ireland
subjects Cardiovascular
title Comparison of Ventricular Septal Measurements in Hypertrophic Cardiomyopathy Patients Undergoing Surgical Myectomy using Multimodality Imaging and Implications for Diagnosis and Management
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T11%3A15%3A09IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-elsevier&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Comparison%20of%20Ventricular%20Septal%20Measurements%20in%20Hypertrophic%20Cardiomyopathy%20Patients%20Undergoing%20Surgical%20Myectomy%20using%20Multimodality%20Imaging%20and%20Implications%20for%20Diagnosis%20and%20Management&rft.jtitle=The%20American%20journal%20of%20cardiology&rft.au=Phelan,%20Dermot,%20MD,%20PhD&rft.date=2017&rft.issn=0002-9149&rft_id=info:doi/10.1016/j.amjcard.2017.02.009&rft_dat=%3Celsevier%3E1_s2_0_S0002914917301959%3C/elsevier%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_els_id=1_s2_0_S0002914917301959&rfr_iscdi=true