PMID- 22035445 OWN - NLM STAT- MEDLINE DCOM- 20120301 LR - 20240117 IS - 1532-429X (Electronic) IS - 1097-6647 (Print) IS - 1097-6647 (Linking) VI - 13 IP - 1 DP - 2011 Oct 29 TI - The clinical impact of late gadolinium enhancement in Takotsubo cardiomyopathy: serial analysis of cardiovascular magnetic resonance images. PG - 67 LID - 10.1186/1532-429X-13-67 [doi] AB - BACKGROUND: Our study aimed to investigate both the clinical implications of late gadolinium enhancement (LGE) by cardiovascular magnetic resonance (CMR) and the relation of LGE to clinical findings in patients with Takotsubo cardiomyopathy (TTC). METHODS: We evaluated 20 consecutive patients (2 men, 18 women; median age, 77 years; interquartile range [IQR] 67-82 years) who were admitted to our hospital with the diagnosis of TTC. CMR was performed within 1 week after admission, and follow-up studies were conducted 1.5 and 6 months later. RESULTS: In 8 patients, CMR imaging during the sub-acute phase revealed LGE in the area matched with wall motion impairment. Cardiogenic shock was more frequently observed in patients with LGE than in those without LGE (38% vs 0%, p = 0.049). The patients with LGE needed a longer duration for ECG normalization and recovery of wall motion than did those without LGE (median 205 days, IQR [152-363] vs 68 days, [43-145], p = 0.005; 15 days, [10-185] vs 7 days, [4-13], p = 0.030, respectively). In 5 of these 8 patients, LGE disappeared within 45-180 days (170, IQR [56-180]) of onset. The patients with LGE remaining in the chronic phase had higher peak creatine kinase levels than did those without LGE (median 307 IU/L, IQR [264-460] vs 202 IU/L, [120-218], p = 0.017). CONCLUSION: LGE by CMR in the sub-acute phase may be associated with the severity and prolonged recovery to normal of clinical findings in TTC. FAU - Naruse, Yoshihisa AU - Naruse Y AD - Cardiovascular Division, Institute of Clinical Medicine, Graduate School of Comprehensive Human Sciences, University of 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan. FAU - Sato, Akira AU - Sato A FAU - Kasahara, Kazuyuki AU - Kasahara K FAU - Makino, Kiwa AU - Makino K FAU - Sano, Makoto AU - Sano M FAU - Takeuchi, Yasuyo AU - Takeuchi Y FAU - Nagasaka, Shiro AU - Nagasaka S FAU - Wakabayashi, Yasushi AU - Wakabayashi Y FAU - Katoh, Hideki AU - Katoh H FAU - Satoh, Hiroshi AU - Satoh H FAU - Hayashi, Hideharu AU - Hayashi H FAU - Aonuma, Kazutaka AU - Aonuma K LA - eng PT - Journal Article DEP - 20111029 PL - England TA - J Cardiovasc Magn Reson JT - Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance JID - 9815616 RN - 0 (Contrast Media) RN - K2I13DR72L (Gadolinium DTPA) SB - IM MH - Aged MH - Aged, 80 and over MH - *Contrast Media MH - Coronary Angiography MH - Electrocardiography MH - Female MH - *Gadolinium DTPA MH - Heart Conduction System/physiopathology MH - Humans MH - Japan MH - *Magnetic Resonance Imaging, Cine MH - Male MH - Middle Aged MH - Myocardial Contraction MH - Predictive Value of Tests MH - Prognosis MH - Prospective Studies MH - Recovery of Function MH - Severity of Illness Index MH - Stroke Volume MH - Takotsubo Cardiomyopathy/*diagnosis/physiopathology MH - Time Factors MH - Ventricular Function, Left PMC - PMC3215669 EDAT- 2011/11/01 06:00 MHDA- 2012/03/02 06:00 PMCR- 2011/10/29 CRDT- 2011/11/01 06:00 PHST- 2011/06/05 00:00 [received] PHST- 2011/10/29 00:00 [accepted] PHST- 2011/11/01 06:00 [entrez] PHST- 2011/11/01 06:00 [pubmed] PHST- 2012/03/02 06:00 [medline] PHST- 2011/10/29 00:00 [pmc-release] AID - S1097-6647(23)01422-9 [pii] AID - 1532-429X-13-67 [pii] AID - 10.1186/1532-429X-13-67 [doi] PST - epublish SO - J Cardiovasc Magn Reson. 2011 Oct 29;13(1):67. doi: 10.1186/1532-429X-13-67.