The cardiac cycle easy concept part 3

The cardiac cycle is the performance of the human heart from the ending of one heartbeat to the beginning of the next. It consists of two periods: one during which the heart muscle relaxes and refills with blood, called diastole, following a period of robust contraction and pumping of blood, dubbed systole. keywords: guyton physiology guyton and hall cardiac physiology heart physiology guyton lectures in urdu and hindi guyton lectures urdu guyton lectures hindi how to study guyton how to study guyton and hall how to study physiology physiology guide physiology tips cardiac muscle cardiac muscle action potential sa node action potential the cardiac cycle the electrocardiogram ecg physiology urdu lecture physiology hindi lecture physiology lecture physiology made easy guyton unit 3 guyton unit 3 in urdu/hindi guyton chapter 9 guyton chapter 9 urdu/hindi guyton chapter 10 guyton chapter 10 urdu'hindi guyton chapter 11 guyton chapter 11 urdu/hindi guyton chapter 12 guyton chapter 12 urdu/hindi guyton chapter 13 guyton chapter 13 urdu/hindi 1ST YEAR MBBS 2ND YEAR MBBS 1ST YEAR PHYSIOLOGY 2ND YEAR PHYSIOLOGY