The apparatus for a cardiological therapy, in particular an ablation apparatus, comprises an ultrasonic transducer and an applicator which is arranged at the transducer and provided for an endocardial energy output. An echocardiographic thickness measurement of the myocardium can be performed by means...http://www.google.de/patents/US6053868?utm_source=gb-gplus-sharePatent US6053868 - Apparatus for a cardiological therapy