磁共振多种成像序列和后处理技术的结合可以定性和定量评估心血管疾病,但如何才能在报告中将影像学发现更好地呈现给临床医生,这个问题仍然困扰着许多放射科医生。而心血管磁共振学会(Society for Cardiovascular Magnetic Resonance,SC...磁共振多种成像序列和后处理技术的结合可以定性和定量评估心血管疾病,但如何才能在报告中将影像学发现更好地呈现给临床医生,这个问题仍然困扰着许多放射科医生。而心血管磁共振学会(Society for Cardiovascular Magnetic Resonance,SCMR)于2022年发布的这篇指南则详细解答了这一困惑,它为心血管临床与影像的交互提供了契机,也为在多单位之间转诊的患者影像报告的前后对比提供了方便。为促进本领域同行交流互通,笔者结合阜外医院经验对报告指南进行解读与分析。展开更多
Objective To observe the clinical application value of total free-breathing cardiac MR(CMR)examination preliminarily.Methods Two patients who underwent CMR scanning under free-breathing state,including cine,motion cor...Objective To observe the clinical application value of total free-breathing cardiac MR(CMR)examination preliminarily.Methods Two patients who underwent CMR scanning under free-breathing state,including cine,motion correction T1 and T2 mapping,blood flow imaging,and late gadolinium enhancement scanning were retrospectively enrolled,and the qualities of the above images were evaluated and compared with that of conventional CMR images under breath-holding state.Results No significant difference of imaging quality was found between total free-breathing and conventional breath-holding CMR.The differences of left ventricular ejection fraction,cardiac output,left ventricular end-diastolic volume index and left ventricular mass measured based on CMR images under different breath conditions were limited.Conclusion Total free-breathing CMR was feasible in clinical practice,which could provide"one-stop"evaluation of cardiac structure,function and myocardial histological characteristics,hence having promising clinical prospects.展开更多
《2023欧洲心脏病学会心肌病管理指南》对心肌病的分类、诊断、治疗和综合管理提供了全面的指导,创新性提出了非扩张型左室心肌病(non-dilated left ventricular cardiomyopathy,NDLVC)这一分型,强调了NDLVC表型、基因检测和心脏磁共振(...《2023欧洲心脏病学会心肌病管理指南》对心肌病的分类、诊断、治疗和综合管理提供了全面的指导,创新性提出了非扩张型左室心肌病(non-dilated left ventricular cardiomyopathy,NDLVC)这一分型,强调了NDLVC表型、基因检测和心脏磁共振(cardiac magnetic resonance,CMR)成像在心肌病的早期诊断及风险评估中的重要价值,有助于更精准地识别心肌病的不同亚型,为心肌病的诊断、预后评估和风险分层提供了全新的思路,有望为NDLVC患者提供更早期、更精准的个体化风险分层和治疗策略。本文将围绕指南关于NDLVC新分类中CMR和基因在其疾病管理方面的应用进行核心解读,以期为临床和影像科医生提供参考。展开更多
文摘磁共振多种成像序列和后处理技术的结合可以定性和定量评估心血管疾病,但如何才能在报告中将影像学发现更好地呈现给临床医生,这个问题仍然困扰着许多放射科医生。而心血管磁共振学会(Society for Cardiovascular Magnetic Resonance,SCMR)于2022年发布的这篇指南则详细解答了这一困惑,它为心血管临床与影像的交互提供了契机,也为在多单位之间转诊的患者影像报告的前后对比提供了方便。为促进本领域同行交流互通,笔者结合阜外医院经验对报告指南进行解读与分析。
文摘Objective To observe the clinical application value of total free-breathing cardiac MR(CMR)examination preliminarily.Methods Two patients who underwent CMR scanning under free-breathing state,including cine,motion correction T1 and T2 mapping,blood flow imaging,and late gadolinium enhancement scanning were retrospectively enrolled,and the qualities of the above images were evaluated and compared with that of conventional CMR images under breath-holding state.Results No significant difference of imaging quality was found between total free-breathing and conventional breath-holding CMR.The differences of left ventricular ejection fraction,cardiac output,left ventricular end-diastolic volume index and left ventricular mass measured based on CMR images under different breath conditions were limited.Conclusion Total free-breathing CMR was feasible in clinical practice,which could provide"one-stop"evaluation of cardiac structure,function and myocardial histological characteristics,hence having promising clinical prospects.
文摘《2023欧洲心脏病学会心肌病管理指南》对心肌病的分类、诊断、治疗和综合管理提供了全面的指导,创新性提出了非扩张型左室心肌病(non-dilated left ventricular cardiomyopathy,NDLVC)这一分型,强调了NDLVC表型、基因检测和心脏磁共振(cardiac magnetic resonance,CMR)成像在心肌病的早期诊断及风险评估中的重要价值,有助于更精准地识别心肌病的不同亚型,为心肌病的诊断、预后评估和风险分层提供了全新的思路,有望为NDLVC患者提供更早期、更精准的个体化风险分层和治疗策略。本文将围绕指南关于NDLVC新分类中CMR和基因在其疾病管理方面的应用进行核心解读,以期为临床和影像科医生提供参考。
