External validation of the CRAX2MACE model in an Italian cohort of patients with suspected coronary artery disease undergoing stress myocardial perfusion imaging (122 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2021 Nov 3; N/D: N/D-N/D.
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Paper type: Journal Article,
Impact factor: 2.811, 5-year impact factor: 2.865
Url: Not available.
Keywords: Cad, Diagnostic And Prognostic Application, Mpi, Spect,
Affiliations:
*** IBB - CNR ***
Institute of Biostructure and Bioimaging, National Council of Research, Naples, Italy., IRCCS-SDN, Naples, Italy., Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy., Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy. cuocolo@unina.it.,
References:
Not available.
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2021 Nov 3; N/D: N/D-N/D.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 2.811, 5-year impact factor: 2.865
Url: Not available.
Keywords: Cad, Diagnostic And Prognostic Application, Mpi, Spect,
Affiliations:
*** IBB - CNR ***
Institute of Biostructure and Bioimaging, National Council of Research, Naples, Italy., IRCCS-SDN, Naples, Italy., Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy., Department of Advanced Biomedical Sciences, University Federico II, Via Pansini 5, 80131, Naples, Italy. cuocolo@unina.it.,
References:
Not available.
External validation of the CRAX2MACE model in an Italian cohort of patients with suspected coronary artery disease undergoing stress myocardial perfusion imaging
BACKGROUND: Prevention and development of diagnostic and therapeutic techniques reduced morbidity and mortality for coronary artery disease (CAD). In this context, the cardiovascular risk assessment for major adverse cardiac events (MACE) at 2-year (CRAX2MACE) model for prediction of 2-year major adverse cardiac events was developed. We performed an external validation of this model. METHODS: We included 1003 patients with suspected CAD undergoing stress-rest single-photon emission computed tomography myocardial perfusion imaging at our academic center between March 2015 and April 2019. RESULTS: Considering the occurrence of MACE (death from any cause, acute myocardial infarction, or late coronary revascularization), for the CRAX2MACE model the area under the receiver operating characteristic curve was 0.612 and the Brier score was 0.061. The Hosmer-Lemeshow test estimated a non-optimal fit (χ(2) 28, P < .001). Considering only hard events (cardiac death, acute myocardial infarction), the external validation of the CRAX2MACE model revealed a Brier score of 0.053 and an area under the receiver operating characteristic curve of 0.621. Hosmer-Lemeshow test was calculated by deciles and showed a poor fit (χ(2) 31, P < .001). CONCLUSION: CRAX2MACE model had a limited value for predicting 2-year major adverse cardiovascular events in an external validation cohort of patients with suspected CAD.
BACKGROUND: Prevention and development of diagnostic and therapeutic techniques reduced morbidity and mortality for coronary artery disease (CAD). In this context, the cardiovascular risk assessment for major adverse cardiac events (MACE) at 2-year (CRAX2MACE) model for prediction of 2-year major adverse cardiac events was developed. We performed an external validation of this model. METHODS: We included 1003 patients with suspected CAD undergoing stress-rest single-photon emission computed tomography myocardial perfusion imaging at our academic center between March 2015 and April 2019. RESULTS: Considering the occurrence of MACE (death from any cause, acute myocardial infarction, or late coronary revascularization), for the CRAX2MACE model the area under the receiver operating characteristic curve was 0.612 and the Brier score was 0.061. The Hosmer-Lemeshow test estimated a non-optimal fit (χ(2) 28, P < .001). Considering only hard events (cardiac death, acute myocardial infarction), the external validation of the CRAX2MACE model revealed a Brier score of 0.053 and an area under the receiver operating characteristic curve of 0.621. Hosmer-Lemeshow test was calculated by deciles and showed a poor fit (χ(2) 31, P < .001). CONCLUSION: CRAX2MACE model had a limited value for predicting 2-year major adverse cardiovascular events in an external validation cohort of patients with suspected CAD.
External validation of the CRAX2MACE model in an Italian cohort of patients with suspected coronary artery disease undergoing stress myocardial perfusion imaging
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External validation of the CRAX2MACE model in an Italian cohort of patients with suspected coronary artery disease undergoing stress myocardial perfusion imaging
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Petretta M, Megna R, Assante R, Zampella E, Nappi C, Gaudieri V, Mannarino T, Green R, Cantoni V, D , #xantonio A, Panico M, Acampa W, Cuocolo A
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J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2023 Jan 4; N/D: N/D-N/D.
Impact Factor: 2.811
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Nappi C, Petretta M, Assante R, Zampella E, Gaudieri V, Cantoni V, Green R, Volpe F, Piscopo L, Mainolfi CG, Nicolai E, Acampa W, Cuocolo A
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J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2021 Aug 3; N/D: N/D-N/D.
Impact Factor: 2.811
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Megna R, Zampella E, Assante R, Nappi C, Gaudieri V, Mannarino T, Cantoni V, Green R, Daniele S, Mainolfi CG, Acampa W, Petretta M, Cuocolo A
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J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2020 Dec; 27(6): 2167-2177.
Impact Factor: 3.847
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Megna R, Nappi C, Gaudieri V, Mannarino T, Assante R, Zampella E, Green R, Cantoni V, D'Antonio A, Arumugam P, Acampa W, Petretta M, Cuocolo A
* Diagnostic value of clinical risk scores for predicting normal stress myocardial perfusion imaging in subjects without coronary artery calcium (156 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2020 Jun 29; N/D: N/D-N/D.
Impact Factor: 3.847
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Nappi C, Acampa W, Nicolai E, Daniele S, Zampella E, Assante R, Gaudieri V, Mannarino T, Petretta M, Cuocolo A
* Long-term prognostic value of low-dose normal stress-only myocardial perfusion imaging by wide beam reconstruction: A competing risk analysis (334 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2020 Apr; 27(2): 547-557.
Impact Factor: 3.847
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Megna R, Assante R, Zampella E, Gaudieri V, Nappi C, Cuocolo R, Mannarino T, Genova A, Green R, Cantoni V, Acampa W, Petretta M, Cuocolo A
* Pretest models for predicting abnormal stress single-photon emission computed tomography myocardial perfusion imaging (184 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2019 Nov 11; N/D: N/D-N/D.
Impact Factor: 4.112
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* External validation and update of the J-ACCESS model in an Italian cohort of patients undergoing stress myocardial perfusion imaging (144 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2023 Jan 4; N/D: N/D-N/D.
Impact Factor: 2.811
View Export to BibTeX Export to EndNote
Nappi C, Petretta M, Assante R, Zampella E, Gaudieri V, Cantoni V, Green R, Volpe F, Piscopo L, Mainolfi CG, Nicolai E, Acampa W, Cuocolo A
* Prognostic value of heart rate reserve in patients with suspected coronary artery disease undergoing stress myocardial perfusion imaging (103 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2021 Aug 3; N/D: N/D-N/D.
Impact Factor: 2.811
View Export to BibTeX Export to EndNote
Megna R, Zampella E, Assante R, Nappi C, Gaudieri V, Mannarino T, Cantoni V, Green R, Daniele S, Mainolfi CG, Acampa W, Petretta M, Cuocolo A
* Temporal trends of abnormal myocardial perfusion imaging in a cohort of Italian subjects: Relation with cardiovascular risk factors (378 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2020 Dec; 27(6): 2167-2177.
Impact Factor: 3.847
View Export to BibTeX Export to EndNote
Megna R, Nappi C, Gaudieri V, Mannarino T, Assante R, Zampella E, Green R, Cantoni V, D'Antonio A, Arumugam P, Acampa W, Petretta M, Cuocolo A
* Diagnostic value of clinical risk scores for predicting normal stress myocardial perfusion imaging in subjects without coronary artery calcium (156 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2020 Jun 29; N/D: N/D-N/D.
Impact Factor: 3.847
View Export to BibTeX Export to EndNote
Nappi C, Acampa W, Nicolai E, Daniele S, Zampella E, Assante R, Gaudieri V, Mannarino T, Petretta M, Cuocolo A
* Long-term prognostic value of low-dose normal stress-only myocardial perfusion imaging by wide beam reconstruction: A competing risk analysis (334 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2020 Apr; 27(2): 547-557.
Impact Factor: 3.847
View Export to BibTeX Export to EndNote
Megna R, Assante R, Zampella E, Gaudieri V, Nappi C, Cuocolo R, Mannarino T, Genova A, Green R, Cantoni V, Acampa W, Petretta M, Cuocolo A
* Pretest models for predicting abnormal stress single-photon emission computed tomography myocardial perfusion imaging (184 views)
J Nucl Cardiol (ISSN: 1071-3581linking, 1532-6551electronic), 2019 Nov 11; N/D: N/D-N/D.
Impact Factor: 4.112
View Export to BibTeX Export to EndNote
6 Records (6 excluding Abstracts).
Total impact factor: 21.275 (21.275 excluding Abstracts).
Total 5 year impact factor: 18.2 (18.2 excluding Abstracts).
Total impact factor: 21.275 (21.275 excluding Abstracts).
Total 5 year impact factor: 18.2 (18.2 excluding Abstracts).
122 views. Last view on Saturday 01 June 2024, 13:48:09
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