Sanetra, Krzysztof Sanfilippo, Filippo Sanmartín, Marcelo Sanmartin, Marcelo Sanmartín Fernández, Marcelo Sanmartín Fernández, Marcelo Sanmartín-Fernández, Marcelo Sanmartín-Fernández, Marcelo Sanromán, Maria Ascensión Santangeli, Pasquale, Texas Cardiac Arrhythmia Institute at St. Davis Medical Center, Austin, Texas Santarsieri, Anna Santoliquido, Angelo Santoro, Francesco Santos, Hélder Santos, João Santos, Mariana Santos Gonzalez, Belen Santos Martínez, Sandra Sanz-Ruiz, Ricardo Saporito, Francesco Saracoglu, Erhan, Gaziantep Ersin Arslan Education and Research Hospital, Gaziantep, Turkey sarcoma, Primary left ventricular cardiac, 1st Department of Cardiology, University of Athens Medical School, Hippokration Hospital, Athens, Greece Sarcon, Annahita Sarı, Cenk, Ankara Ataturk Education and Research Hospital, Department of Cardiology Sarı, Cenk, Department of Cardiology, Ankara Ataturk Education and R esearch Hospital, Ankara, Turkey (Türkiye)