heart disease heartdisease krvný tlak sa znižuje a tep srdca spomaľuje 48 percent more chances of developing a heart condition hurting your heart suffer a heart condition relates to blood pressure six hours of sleep A poor sleep can lead to cardiovascular problems one of the common things meringankan kerja jantung WebMD.com webMD report has been associated webMD webMD heart disease WebMD.com WebMD heart disease more