HF guidelines place a special emphasis on the detection of subclinical left ventricular (LV) systolic and diastolic dysfunction, and the timely identification of risk factors for HF. Impairment of ...

The cycle of abuse includes four stages—tension building, abuse, reconciliation, and calm—that allow abusers to control their victims through fear and manipulation. This pattern can trap victims and ...

Simply, the “cardiac cycle” is a way doctors have of dividing the work of the heart into two phases — the diastolic phase and the systolic phase. During the diastolic phase of the cardiac cycle, the ...

[Image courtesy of the companies] Cardiac device innovations made waves in 2024, with regulatory approvals, clinical breakthroughs, and product launches driving advances in heart care. Medtech ...

During a cardiac arrest, when oxygen supply is cut off, these cells die. Instead of growing back, they’re replaced by scar tissue, which doesn’t work like healthy heart muscle. This can weaken ...

The duration, frequency and intensity of the cardiac cycle, systole, diastole, s1, and s2 were collected. Further details about the heart sound analysis process can be found in our previous studies ...

Diastolic heart failure is defined ... and secondary right heart failure as well as decreased cardiac output are similar to those of systolic left ventricular failure, although the nature of ...

But it’s become clear that ADHD symptoms can change across a person’s lifespan, and new research shows that symptoms can even change over the span of a menstrual cycle. The new findings ...

He then discusses sudden cardiac arrest and death in competitive and recreational athletes. Finally, Dr. Eagle explores practical approaches for arrhythmia monitoring after stroke.

In the second session, the systole-gated and diastole-gated intervals were interchanged. The R peak derived from ECG - used as biofeedback for the closed-loop aVNS - served as a reference point within ...