Doppler-Guided Acoustically Active Injection Catheter: Transendocardial Delivery Assessed by an Efficacy Testing Animal Model. - Katayama M; Gades NM; Singh VP; Devick KL; Zarbatany D; Vaitkus VV; Belohlavek DL; Fortuin FD; Belohlavek M (Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine, 2022)