Juha Nissinen, MD, Jan-Ola Wistbacka, MD, PhD, Pertti Loponen, MD, Kari Korpilahti, MD, PhD, Kari Teittinen, MD, Markku Virkkilä, MD, PhD,
Matti Tarkka, MD, PhD, and Fausto Biancari, MD, PhD

Dimitrios C. Angouras, MD, Constantine E. Anagnostopoulos, MD, Themistocles P. Chamogeorgakis, MD, Chris K. Rokkas, MD, Daniel G. Swistel, MD,
Cliff P. Connery, MD, and Ioannis K. Toumpoulis, MD

MARIA ROSA COSTANZO, MD, FACC, FAHA,1 MITCHELL T. SALTZBERG, MD, FACC, FAHA,2 MARIELL JESSUP, MD, FACC, FAHA,3 JOHN R. TEERLINK, MD, FACC, FAHA, FESC,4 AND PAUL A. SOBOTKA, MD, FACC,5 ULTRAFILTRATION VERSUS INTRAVENOUS DIURETICS FOR PATIENTS HOSPITALIZED FOR ACUTE DECOMPENSATED
HEART FAILURE (UNLOAD) INVESTIGATORS

Mohamed Abdel-Wahab, MD*,†, Mohammed Saad, MD†, Joerg Kynast, MD, Volker Geist, MD,
Mohammad A. Sherif, MD, Gert Richardt, MD, and Ralph Toelg, MD

Young Joon Hong, MDa, Myung Ho Jeong, MDa,*, Yun Ha Choi, RNa, Eun Hye Ma, RNa, Jum Suk Ko, MDa, Min Goo Lee, MDa, Keun Ho Park, MDa, Doo Sun Sim, MDa, Nam Sik Yoon, MDa, Hyun Ju Youn, MDa, Kye Hun Kim, MDa, Hyung Wook Park, MDa, Ju Han Kim, MDa, Youngkeun Ahn, MDa, Jeong Gwan Cho, MDa, Jong Chun Park, MDa,
Gary S. Mintz, MDb, Neil J. Weissman, MDc, and Jung Chaee Kang, MDa

Fausto Biancari, MD, PhD, Mikko Myllylä, BM, Samuli Lepojärvi, MD, Kari Kuttila, MD, PhD, Pekka Porela, MD, PhD, Timo Laitio, MD, PhD, Antti Ylitalo, MD, PhD, Vesa Jokinen, MD, PhD, Antti Luokkala, MD, and
K.E. Juhani Airaksinen, MD, PhD

An Offer to Improve
Strong Collaborative Relationships

BILJANA BOZIC, PhD,1,2 GORAN LONCAR, MD, MSc,3 NENAD PRODANOVIC, MD, PhD,4 ZORAN RADOJICIC, PhD,5
VOJKAN CVOROVIC, MD, MSc,6 SINISA DIMKOVIC, MD, PhD,3 AND VERA POPOVIC-BRKIC, MD, PhD, FRCP7

Jorge Thierer, MDa,*, Adriana Acosta, MDa, Nora Vainstein, MDa, Mónica Sultan, MDb, Alejandra Francesia, MDc, Javier Marino, MDa, Alfredo Hirchson Prado, MDa, Ramiro Guglielmone, MDa, Marcelo Trivi, MDa, Laura Boero, PhDd, Fernando Brites, PhDd, and
Stefan Anker, MD, PhDe

Joaquin Lado-Abeal,1,2 Rosa-Maria Calvo,3 Berta Victoria,1 Isabel Castro,1,2
Maria Jesus Obregon,3 and David Araujo-Vilar1