Research Article
Early Left Ventricular Function Abnormalities in Obstructive Sleep Apnea
- Emil Ivanov Manov, Nikolay Margaritov Runev, Rabhat Ahmed Shabani, Daniela Georgieva Vasileva, Radostina Vlaeva Cherneva, Temenuga Ivanova Donova, Ognian Borisov Georgiev and Daniela Stoichkova Petrova