Diastole and systole are two phases of the cardiac cycle. They occur as the heart beats, pumping blood through a system of blood vessels that carry blood to every part of the body.

There are two phases in the cardiac cycle: systole and diastole. The former is when the ventricles contract and pump blood out, and the latter is when the ventricles relax and fill with blood.

Murmurs are described by their timing in the cardiac cycle, intensity, shape, pitch, location, radiation and response to dynamic maneuvers. Using the aforementioned criteria, a clinician can ...

A murmur is either systolic, diastolic or continuous throughout systole and diastole. Remember that systole occurs between the S1 and S2 heart sounds, whereas diastole occurs between S2 and S1.

Objectives Seventeen male participants (mean (SD) (range): age 33.5 (6.5) years (46–26 years), body mass 80 (9.2) kg (100–63 kg), height 1.81 (0.06) m (1.93– 1.70 m)) ran a marathon to investigate the ...

Murmurs are characterized by their grade, pitch, timing in the cardiac cycle, change in intensity, quality, location heard best, and radiation. Systolic murmurs. Almost all systolic murmurs begin ...

Focused cardiac ultrasonography for right ventricular size and systolic function is indicated in patients with chest pain, dyspnea, arterial hypotension, unexplained tachycardia, hypoxemia, shock ...

The diagnosis and treatment of isolated diastolic failure is often a challenge, since the symptoms are so similar to systolic heart failure. It is important to distinguish between diastolic heart ...

A cardiac cycle consists of two phases: systole and diastole. During systole, the heart muscles contract, and during diastole, they relax.

Focused cardiac ultrasonography is more effective than physical examination for the identification of left ventricular systolic dysfunction, with a sensitivity of 73 to 100% and a specificity of ...