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alexandra colvin
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Decks in this class (48)
intro
The function of the cv system is to,
The heart acts as a,
The blood acts as
29
cards
intro 2
Coronary arteries arise from,
Right main coronary artery,
Widow maker
29
cards
hemodynamics
Pressure,
Volume,
Flow equation
29
cards
hemodynamics 2
Systolic pressure,
Diastolic pressure,
Blood pressure is expressed as
30
cards
hemodynamics 3
Fractional oxygen extraction eo2,
Fractional oxygen extraction eo2 ...,
Transcapillary transport
19
cards
cardiac muscle structures
Contractile cells of the heart,
The largest cell population by nu...,
Predominant components of the ecm...
30
cards
cardiac muscle structures 2
Contraction and relaxation cycle,
Crossbridge is,
Cross bridges are initially in a
30
cards
cardiac muscle structures 3
Titin,
Titin isoforms,
N2b
31
cards
pump
Cardiac output co is the,
Co,
Stroke volume is the
31
cards
pump 2
Frank starling law of the heart,
Molecular basis for starling s law,
Titin is
30
cards
ion channels
Electrical activity of the heart,
Heart rate controlled by,
Sa nodal cells fire
29
cards
ion channels 2
Ikto,
Ikr,
Iks
30
cards
ion channels 3
L type channels functions,
L type calcium currents ica l are...,
T type channels are described as ...
29
cards
cardiac conduction
Sa and av are capable of,
Phase 4 the period of repolarizat...,
During phase 4 there is a
29
cards
cardiac conduction 2
P wave,
Qrs,
T wave
30
cards
cardiac conduction 3
3 mechanisms leading to arrhythmia,
Abnormal reentry pathways can be ...,
Reentry occurs when
19
cards
arrhythmia mechanism
Almost all arrhythmias are,
Drug toxicity is a common cause o...,
Cardiac arrhythmia suppression tr...
31
cards
arrhythmia mechanism 2
Antiarrhythmic drugs should be se...,
For patients with the lqt3 mutati...,
For patients with lqt1 or lqt2 mu...
21
cards
arrhythmia mech 3
The plateau of the fast response ...,
Ca2 entry during the resulting pr...,
Increased sympathetic tone startl...
26
cards
arrhythmia mech 4
How do use dependent channel bloc...,
High affinity for the inactivated...,
What is a vital part of the mecha...
28
cards
antiarrhythmia drugs
Re entry can be defeated by,
Re entry could be terminated by,
Unidirectional block can be conve...
22
cards
regulation
Regulation of the cv system involves,
Gpcrs are,
A few cardiovascular gpcrs include
29
cards
regulation 2
Phospholamban plb functions,
Ryanodine receptor ryr functions,
L type ca2 channel dhpr
32
cards
regulation 3
Sympathetic stimulation directly ...,
Sympathetic stimulation mechanism,
Minor case in skeletal muscle
29
cards
regulation 4
Humoral control of the vasculature,
What is the primary system for lo...,
Renin release is stimulated by
29
cards
reg 5
In vasculature anp is a,
In adrenal gland anp,
Cgmp functions
5
cards
coupling
Similarities in skeletal and card...,
Cardiac muscle ecc requires,
Skeletal muscle ecc require
11
cards
coupling 2
Four important targets for pka in...,
Calcium dependent inactivation cdi,
Cdi depends on
18
cards
coupling 3
Brugada patients have,
Catecholaminergic polymorphic ven...,
Cpvt patients display
16
cards
arrythmia stuff
Rwd syndrome mutation,
Jlns mutations are,
Jlns symptoms
21
cards
antiarrhythmia drugs 2
Direct results of block of l type...,
What results indirectly from l ch...,
In sa and av node adenosine via a...
23
cards
heart failure
Heart failure is the,
Hr is a,
Poor forward blood flow is a
31
cards
heart failure 2
Diastolic failure,
Hallmark of diastolic dysfunction is,
Primary causes of diastolic hf
22
cards
ANS
Homeostasis,
Inputs to preganglionic neurons,
The ans consists of 3 subdivisions
20
cards
ANS 2
Baroreceptor reflex,
Humoral response to low blood pre...,
Hypothalamus controls
23
cards
Acute stress
The response of the heart to acut...,
The adult heart is able to alter ...,
Myosin isoform and atpase shifts ...
10
cards
heart failure the gift that keeps on giving
3 major flavors of symptoms,
Cardiac output signs,
Signs of pulmonary venous pressure
17
cards
heart failure shit 2
Signs of left sided pressure,
Signs of right sided pressure,
Jvp
21
cards
HF still... 3
Nt probnp,
Bnp half life,
Elevations of bnp are often due to
10
cards
HF rx
Specific hf goals of rx,
Number one thing for heart failur...,
Regardless of hf type
20
cards
HF Rx 2
Ace inbhibitor receptor blockers ...,
What vasodilators can be used for hf,
Arterial vasodilation antihyperte...
22
cards
HF rx 3
Therapy for hfpef,
Hfpef tx for chronic,
Hfpef tx for acute
6
cards
Adrenergic
Vasodilator drugs,
Hydralazine action,
Isosorbide dinitrate action
15
cards
adrenergic 2
Beta blocker which is the most se...,
Beta blocker which patients do yo...,
Use of 1 of 3 bb are proven to
19
cards
adrenergic 3
Milrinone mechanism,
Milrinone indication,
Milrinone half life
9
cards
how does the heart work?
At the level of the myocyte and m...,
How do we think about cardiac mus...,
Force
30
cards
HF and hypertrophy
The response of the heart to acut...,
The adult heart is able to alter ...,
Physiological hypertrophy is caus...
21
cards
how does heart work 2
Length dependency of a muscle,
Integrated cardiac performance,
Pka functions to
31
cards
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CV exam 1 wk 1
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