Exercise Stress Real-Time Cardiac Magnetic Resonance Imaging for Noninvasive Characterization of Heart Failure With Preserved Ejection Fraction The HFpEF-Stress Trial

Soeren J. Backhaus, Torben Lange, Elisabeth F. George, Kristian Hellenkamp, Roman J. Gertz, Marcus Billing, Rolf Wachter, Michael Steinmetz, Shelby Kutty, Uwe Raaz, Joachim Lotz, Tim Friede, Martin Uecker, Gerd Hasenfuss, Tim Seidler, Andreas Schuster^*