Importance of three-dimensional speckle tracking in the assessment of left atrial and ventricular dysfunction in patients with myotonic dystrophy type 1 Henrique Guedes, Nuno Moreno, Rui Pontes dos Santos, Leonor Marques, Daniel Seabra, Adriana Pereira, Aurora Andrade, Paula Pinto

Syncope and hyperCKemia as minimal manifestations of short CTG repeat expansions in myotonic dystrophy type 1 Josef Finsterer, Claudia Stöllberger, Martin Gencik, Romana Höftberger, Jasmin Rahimi, Johannes Mokocki

Severe heart disease in an unusual case of familial amyloid polyneuropathy type I Miguel Oliveira Santos, Dulce Brito