Ventricular ectopy originating from an echogenic focus of the anterolateral papillary muscle: the contribution of intracardiac echocardiography

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  1. 1.

    Yamada T, Doppalapudi H, McElderry HT, et al. Electrocardiographic and electrophysiological characteristics in idiopathic ventricular arrhythmias originating from the papillary muscles in the left ventricle: relevance for catheter ablation. CircArrhythmElectrophysiol. 2010;3:324–31.

    Google Scholar 

  2. 2.

    Enriquez A, Supple GE, Marchlinski FE, et al. How to map and ablate papillary muscle ventricular arrhythmias. Heart Rhythm. 2017;14(11):1721–8.

    Article  Google Scholar 

  3. 3.

    Proietti R, Rivera S, Dussault C, et al. Intracardiac echo-facilitated 3D electroanatomical mapping of ventricular arrhythmias from the papillary muscles: assessing the “fourth dimension” during ablation. Europace. 2017;19(1):21–8.

    PubMed  Google Scholar 

  4. 4.

    Enriquez A, Saenz LC, Rosso R, et al. Use of intracardiac echocardiography in interventional cardiology: working with the anatomy rather than fighting it. Circulation. 2018;137(21):2278–94.

    Article  Google Scholar 

  5. 5.

    Good E, Desjardins B, Jongnarangsin K, et al. Ventricular arrhythmias originating from a papillary muscle in patients without prior infarction: a comparison with fascicular arrhythmias. Heart Rhythm. 2008;5:1530–7.

    Article  Google Scholar 

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Correspondence to Dimitrios Asvestas.

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Dimitrios Asvestas, Theodoros Xenos, Christina Goga and Stylianos Tzeis declare that they have no conflict of interest.

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Asvestas, D., Xenos, T., Goga, C. et al. Ventricular ectopy originating from an echogenic focus of the anterolateral papillary muscle: the contribution of intracardiac echocardiography. J Echocardiogr (2021).

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