###### **Systole**

Atrial

**systole**lasts approximately 100 ms and ends prior to ventricular**systole**, as the atrial muscle returns to diastole. The ... LV**systole**is volumetrically defined as the left ventricular ejection fraction (LVEF). Similarly, RV**systole**is defined as the ... left atrial**systole**is ended and ventricular**systole**is about to begin. The time variable for the left systolic cycle is ... The**systole**/ˈsɪstəliː/ is that part of the cardiac cycle during which some chambers of the heart muscle contract after ...###### **Systole** (disambiguation)

**Systole**may refer to:

**Systole**(medicine), a term describing the contraction of the heart Systolic array, a term used in ... computer architecture Systolic geometry, a term used in mathematics In mathematics,

**Systoles**of surfaces are systolic ...

###### **Systoles** of surfaces

Namely, they exhibited arithmetic hyperbolic Riemann surfaces with

**systole**behaving as a constant times log ( g ) {\ ... its**systole**, denoted sys, is defined to the least length of a loop that cannot be contracted to a point on the surface. The ... of the**systole**of hyperbolic surfaces reveals some interesting constants. Thus, Hurwitz surfaces Σ g {\displaystyle \Sigma _{g ... "Logarithmic growth of**systole**of arithmetic Riemann surfaces along congruence subgroups". J. Differential Geom. 76 (3): 399-422 ...###### Systolic geometry

Berger, M.:

**Systoles**et applications selon Gromov. (French. French summary) [**Systoles**and their applications according to ... More details appear at**systoles**of surfaces. The deepest result in the field is Gromov's inequality for the homotopy 1-**systole**... The**systole**of a compact metric space X is a metric invariant of X, defined to be the least length of a noncontractible loop in ... The actual term "**systole**" itself was not coined until a quarter century later, by Marcel Berger. This line of research was, ...###### Mikhail Katz

ISBN 0-8176-3898-9 Berger, M.: What is... a

**Systole**? Notices of the AMS 55 (2008), no. 3, 374-376. Katz & Katz (2010). Stewart ... a**Systole**?" lists the book (Katz, 2007) as one of two books he cites in systolic geometry. More recently Katz also contributed ...###### Introduction to systolic geometry

Berger, M.:

**Systoles**et applications selon Gromov. (French. French summary) [**Systoles**and their applications according to ... In geometry, a**systole**is a distance which is characteristic of a compact metric space which is not simply connected. It is the ... The actual term**systole**itself was not coined until a quarter century later, by Marcel Berger. This line of research was, ... Berger, M.: What is... a**Systole**? Notices of the AMS 55 (2008), no. 3, 374-376. Buser, P.; Sarnak, P.: On the period matrix of ...###### Heart failure with preserved ejection fraction

This is termed partial persistent

**systole**. Ischemia may manifest in distinct ways, either as a result of increasing tissue ... Left ventricular long axis function in diastolic heart failure is reduced in both diastole and**systole**: time for a redefinition ...###### Christian Medical College, Ludhiana

The college event is THE

**SYSTOLE**. The students also put together an English musical every year under the music and theater ...###### Glossary of differential geometry and topology

**Systole**, least length of a noncontractible loop. Tangent bundle, the vector bundle of tangent spaces on a differentiable ...

###### Diastole

This beginning of the atrial

**systole**is known as the atrial kick-see Wiggers diagram. The atrial kick does not supply the ... That is, for a normal heart rate of 72 beats per minute (bpm), the cycle requires 0.3 sec in ventricular**systole**(contraction)- ...**Systole**(medicine) Blood pressure Wiggers diagram Diastole. Merriam-Webster Online Dictionary. 24 August 2008. Widmaier, Eric P ... During early ventricular diastole, pressure in the two ventricles begins to drop from the peak reached during**systole**. When ...###### Hawking (band)

**Systole**[1] Ghettoblaster Magazine, June 24, 2015. [2] MusicBox Pete June 29, 2015 "Hawking Introduces Us To Math Pop". Baeble ...

###### Hurwitz quaternion order

51-101, MR 1722413 . Katz, Mikhail G.; Schaps, Mary; Vishne, Uzi (2007), "Logarithmic growth of

**systole**of arithmetic Riemann ... and Vishne to construct a family of Hurwitz surfaces satisfying an asymptotic lower bound for the**systole**: s y s > 4 3 log g ... see**systoles**of surfaces. (2,3,7) triangle group Klein quartic Macbeath surface First Hurwitz triplet Vogeler, Roger (2003), On ...###### Muscle tissue

This complex mechanism illustrates

**systole**of the heart. Cardiac muscle cells, unlike most other tissues in the body, rely on ...###### Wiggers diagram

Ventricular

**systole**Cardiac diastole ECG The EKG complex. P=P wave, PR=PR interval, QRS=QRS complex, QT=QT interval, ST=ST ...###### Ventricle (heart)

During most of the cardiac cycle, ventricular pressure is less than the pressure in the aorta, but during

**systole**, the ... Fractional shortening (FS) is the fraction of any diastolic dimension that is lost in**systole**. When referring to endocardial ... During**systole**, the ventricles contract, pumping blood through the body. During diastole, the ventricles relax and fill with ...###### Functional murmur

Occurs during

**systole**or continuously during both**systole**and diastole. (Murmurs occurring only during diastole are always ...###### Cardiac muscle cell

These two phases are commonly understood as

**systole**and diastole. The rest phase is considered polarized. The resting potential ...###### Andreas Vesalius

Vesalius believed that cardiac

**systole**is synchronous with the arterial pulse. He not only verified Estienne's findings on the ...###### Arithmetic Fuchsian group

doi:10.1016/0022-314x(82)90028-2. Katz, M.; Schaps, M.; Vishne, U. (2007). "Logarithmic growth of

**systole**of arithmetic Riemann ...###### Mitral insufficiency

Its duration is, as the name suggests, the whole of

**systole**. The loudness of the murmur does not correlate well with the ... will reveal a jet of blood flowing from the left ventricle into the left atrium during ventricular**systole**. Also, it may detect ... and comparing it with the flow out of the left ventricle through the aortic valve in ventricular**systole**. This method assumes ...###### Harvestman anatomy

Myofibrils are mostly arranged circularly and constrict the heart during

**systole**. There are two valves present, an anterior ...