Angiocardiography Tetralogy of Fallot MASAOKI MITSUSHIGE

after Total Correction of Using Large Homograft Arteries

FUJINO,’ OHTA,’

CHOKEN

TAKAHIRO

YASUNARU

OHYAMA,2

KOZUKA,’

TAKASHI

American Journal of Roentgenology 1977.128:243-248.

atresia

hypoplasia valves [1,

either

of 2]

the

have of the

valve

tried.

segment

The

valve

Somerville ventricular

or with

with

cusps valve,

aorta below,

above was

and

first

the

of

by

for reconstruction in pulmonary atresia.

of

of Fallot

Outflow

homografts. was

changes outflow

We

report

and

eight

reconstruction pulmonary

patients

in

so-called

a

was in cases

of

8).

All to

seen

in

and

catheterization

prior

the

outflow

tract

dilatation.

mobility

Mobility

slight

in

was

was

While

the

other

six.

prominent showed the

slight

In

paradoxic

of the changes

the

angiocardiographic were seen between

valve

cases In

opening

in four

normal

of the was

1 and 3, there the remaining

observed

seen

near

thickening

the

was

rather cases

seen in the outflow tract 2 and 6, no morphologic

right were

patients

under-

examinations, the two studies.

too

was four

accurately

determined were

(figs. small

in

of Pulmonary

Preoperative

38).

systolic

valve 2

despite

and

a

While

phase

dome formation. mobility was

and

of separation TABLE

Type

in the

cases

two

2, 3A,

However,

suggestive

1 , 3, 6, and

(cases latter

no apparent cases, valve

radiographically.

findings

cases

in the

valve

of the this

5,

of Homograft

Valve 8).

right then

whom

2,

Ventricle

dilatation

in any phases

Valve

and

with

Pulmonary

(cases

not

position 4

(fig.

was 4),

of valvular

in

and

leaflets.

1 Stenosis

Seen

at

Angiocardiography

accomplished. Subjects

operative illustrates

and

Methods

angiocardiography the

type

of

are

listed

reconstructive

in

table

surgery

1

carried

.

Figure

out

Case

Sex and Age

No

1

1

M.

2

in each

case. For seven patients a homograft aorta with a valve was used. In the remaining case (no. 7), it was a homograft pulmonary artery with a valve. The homografts were obtained from cadavers, sterilized with betapropiolactone, and stored at 4#{176}C. Postoperative angiocardiography was performed once for cases 1 , 3, 6. and 7 and twice in the remainder. The period between surgery and the first angiocardiographic examination was 2-1 3 months, and 23/-3Y years for the second. All patients

.

.

2

Department Department

of Radiology. of Surgery.

3

Department

of Radiology.

J Roentgenol

Osaka University Osaka University

1 28:243-248,

Osaka

Prefectural

February

Medical Medical Hospital.

1977

School, School,

1-150 Osaka,

Osaka.

Fukushima, Japan

Japan

243

Pulmonary Infundibulum

Valve

Trunk

14

None

Severe

Hypoplastic

Severe

Hypoplastic

7

Moderate Moderate

Severe

Hypoplastic

Moderate Mild

None

Hypoplastic Pulmonary

F. 5

.

3

M,

4 5

M. 1 5 F, 1 1

6’

F,17

...

M,7

.

Severe

bifurcation 7#{149}.

.

8

.

.

.

M,

.

7

...

.,. ..

Severe

.

Mild

Pulmonary bifurcation

. Pulmonary

Am

of Right

aneurysmal

movement ventricle

Eight patients (six males and two females) underwent radical surgery for tetralogy of Fallot using either an aortic or pulmonary homograft with cusps. Age range at the time of surgery was 5-1 7 years. The patterns of pulmonary stenosis seen at pre-

1

cardiac

going two postoperative no significant changes

artery

three

patients (cases 2, 5, and 7), being in cases 2 and 7. However, none of the

homografts with a of a particular type

after

tract

Tract

Apparent

reports dealing with hemodynamics and angiofindings after total corrections of tetralogy are accumulating, none 19-i 9 ] document in detail

ventricular

ventriculography.

in

three

Fallot.

angiocardiographic

right

right

performed

Results

Although cardiographic the

selective

was

angiocardiography.

leaflet

the Since

SATO3

underwent

seen

with

Ross

KITAMURA,2

KENJI

biplane

patients

[3-6],

anterior

described

underwent

prosthetic homografts,

aortic

AND

arteriography

severe

or two

used aortic and pulmonary valve for the total correction

of tetralogy

Fallot

one

in 1966 [7] outflow tract

we have semilunar

of

use of a homograft

of ascending mitral

tetralogy

the pulmonary valve annulus, as well as pulmonary or aortic

whole

been

and

YOKOTA,’

SOICHIRO

TOMOKUNI,2

Postoperative angioca rdiog ra phic fin dings were examined in eight patients whose pulmonary artery was reconstructed using an aortic or pulmonary homograft with valve. Apparent dilatation of the outflow tract of the right ventricle was seen in three patients. Only four showed valve mobility, with function judged almost normal in two of them. Calcification in a valve was not seen. The pulmonary trunk showed three directional patterns, and stenosis was clearly observed in two cases. Calcification of the pulmonary trunk was seen in only one case. The most difficult problem in the reconstruction of the pulmonary artery is the high incidence of pulmonary stenosis. In pulmonary

KANJI

KAWASHIMA,2

Fukushima-ku,

atresia Osaka,

Japan

Address

reprint

requests

to

M.

Fujino.

244

FUJINO

ET AL.

1-PA

1

-

PA

Fig All

1 -Surgical

7.

PP

G. case

TP

leaflet

AH right

8

=

pericardial

=

anterior

A.

aortic

teflon

patch; of

mitral

homograft;

patch;

AMV

=

valve,

RV

=

ventricle.

G

F

American Journal of Roentgenology 1977.128:243-248.

E

technique

Cases 1 and 4; 8. case 2. C. case 3. 0. case 5. E. case 6, F. case

Fig. 2.-case at site

of anastomosis

6. Systolic between

(A) and diastolic aortic

homograft

(8) phases and

showing

original

good

pulmonary

mobility trunk.

of slightly Pulmonary

thickened trunk

valve nearly

leaflets.

normal.

Note

two

saccular

dilatations

(arrows)

American Journal of Roentgenology 1977.128:243-248.

POSTOPERATIVE

_rT

ANGIOCARDIOGRAPHY

0

245

American Journal of Roentgenology 1977.128:243-248.

246

FUJINO

ET AL.

Fig

5 -Case

Position Fig. 4.-case 2. Valve located (arrow). at any phase. Direction of pulmonary trunk text). Note stenosis near valve of homograft

4, and

6; fig.

2).

progressing outflow

almost tract

4 and

In type

5).

of

(cases trunk

radiographs

of the

in the

at a right

3 the

pulmonary

trunk

cases

(cases

2 and

the valve homograft

chest

Comparative

examination

cases studied changes in the

from

Peripheral In

case

type

decreased stenosis

pulmonary significant

stenosis, of the

left seen

artery findings

figs.

bent

and

and 6). observed

in the

In case

2 the

stenosis was seen and was presumed used in the peripheral of the

trunk

pulmonary

was trunk

in to

seen

1 in case

in the

showed no position of the

or calcification. direction of the

pulmonary

However, pulmonary

to at the

near in the

the

right

proximal

the other

was

(fig. part

bifurcation. cases.

3C). of

the

There

horizontal

(arrow).

of blood

samples

ventricular

system

left-to-right

shunt

Since

collected

from

did

show

not

angiocardiography gradiant of 6-75 and tests

pulmonary and gas

various

parts

significant

in any of the

of

are mm

trunk analysis

of the

right

evidence

of

a

patients.

Somerville

the

[7]

tetralogy

the procedure problems remain

internal

hardening

space

and

of with

due

function

performed

Fallot

has been with this

degenerative

of the is the

valve most

critical

seem consider

reconstruction In

the

present

first

valve

function

postoperative

to occur stenosis of the series,

relatively to be pulmonary stenosis

problem,

seen

examination,

occurred

as

in

nearly

changes

soon after the greatest artery

and

in valvular

others [20-23 1. in only two of our

was

abnormal

aortic

changes, resulting

cases.

at the

an

adopted elsewhere. type of surgery, in-

of

Since

radical

using

the implanted large arteries physical growth, narrowing

to

calcification

of valve

first

of

evidenced by our cases and those Normal valve function was maintained

function We

no

and extreme

cluding failure of growth or valves to correspond

Moreover, main

for

homograft, However,

all cases

were

Ross

surgery

extremely right

before pressure

Hg at rest between right ventricle was seen in all cases. Dye dilution

stenosis. Loss

1.

vasculature

nearly

Discussion.

Artery

compared was

the

5;

8.

of the

2 to type

Pulmonary 8

7,

and

Measurements

Pressure measurements listed in table 2. A systolic

linear,

with

2 and

twice by angiocardiography diameter of the homograft,

bending, degree of there was a change trunk

of case

presumed

at what was considered and the original trunk

Calcification films

was

was

valve

straight

(see

Pressure

angle

7).

of homograft

trunk

observed

2 pattern

trunk

7 and 8; figs. 3A, 3B, stenosis was clearly

homograft.

plain

type

(cases

behind of the

not

(arrowheads).

ventricle

of the pulmonary artery. In case the two bends near the bifurcation exist around the pericardial patch side

illustrates

right

of two

stenosis was just the anastomosis

movement

pulmonary

horizontally

the

In type

meandered Pulmonary

2 the

but

5. Pulmonary

in

surgery. difficulty

using

in

homografts. at

three

sites:

American Journal of Roentgenology 1977.128:243-248.

POSTOPERATIVE

Fig.

6.-Case

determined.

7. Systolic

Pulmonary

trunk

(A) and diastolic (B) phases crooked and meandering;

ANGIOCARDIOGRAPHY

showing moderate two stenotic sites

247

dilatation of right ventricular found near bifurcation (arrows)

TABLE

outflow

tract

Exact

Case

No.

valve

homograft between

of

often;

6. However, Consequently, ascertain

Value

Right

Mean

36

52

42/14

34

90

15/5

11

.

3 4 5 6 7 8

36 9 3 28

40 75 52 36

24/12 26/10 40/4 15/5

17 17 16 9

45 9

80 56

53/8 50/7

23 24

15/2 24/6

-

Values

homograft,

in mm

(2)

and the original the homograft

this

was

dome

formation pressure

its presence.

seen

be

.

.

Mean

30/12

.

.

18 .

.

.

.

24/12

.

.

.

...

...

.

.

.

.

.

.

.

.

.

.

.

.

Gradients Main Pulmonary Artery to Right Pulmonary Artery

Right Ventricle to Main Pulmonary Artery

Pulmonary Artery

Value

1

10

12

75

...

16 49 12 21

7 10

0 ... ...

27 6

38 26

Hg

anastomotic

junction

of

the

pulmonary trunk or the suture and pericardial patch, and (3)

at the bend of the pulmonary on the anastomosis. Valvular most

Systolic Pressure

Pulmonary Artery

2

Note

(1)

Main

cannot

Data

Pressure

Right Ventricular

of valve

2

Catheterization

Time after Surgery (mo)

position

trunk without direct bearing stenosis was encountered

in all of our was not seen measurement

cases

except

radiographically. is essential

In case right

valve, junction

case to

6, the

ventricle

indicating of In case

of the motic

homograft junction

pulmonary

in systole

pulmonary

trunk

stenosis

homograft

was and

2, stenosis

trunk.

with

gradient

the

the

the

trunk.

related

pressure and

was

the

seen

at

To

what

degree

gradient

not

the at

the

the

anastomotic

original

pulmonary

just

at a position thought of the homograft

the pressure

between was

behind to and

this

the

valve

be the anastothe original stenosis

is uncertain,

but

is

cor-

it

may

248

FUJINO

become

more

significant

as the

patient

ages.

In cases

ET AL.

1,

onary

was

felt

the

that

junction

trunk

or

was homograft

in the

pericardial

of

thought

to

be

because

a

residual

proved None the

pulmonary

a high problem

American Journal of Roentgenology 1977.128:243-248.

the

the

due

to

ventricular

as a result homograft

Therefore, should

the

be

use

avoided.

In

pressure

pulmonary

septal

10.

was

was

cyclic

trunk

signifying

loss

homograft

was

for

because in Japan.

of the difficulty However, we

extreme

type

diameter

not

of

Anderson

of

of

In case suggesting

[24].

We

have

and

obtained

not

Pulmonary

arteriography The

was

details

extremely

of

the

part

on

tetralogy pulmonary lateral the

slight

surgical the

in only

and

does

not

seem

angiocardiographer

to to aid

angiograms.

After

1 3. Gersony

W,

up

patients

14.

of

know

the

the

it of

total

artery

WP,

Cooper

DL:

replacement.

J

experimental

Thorac

study

Cardiovasc

21

valve

homograft

for

reconstruction

of

pul-

J

Fallot’s

of

1962 and catheafter total 91 :321 -328.

22.

of the Gross

tetralogy

aneurysm

McGoon

DC,

F:

defect.

J Thorac S. Asano

J, Moller of

24.

JW:

JH,

Fallot.

Am

A:

Aneurysms

Pasternac J

Thorac

postoperative B, Neill

CA,

right Early

Amplatz

K: after

J Roentgenol

in

Wallace

Br

HB:

Total

study

RB.

Complete

Cardiovasc K:

of

Rastelli

repair Surg

Homograft

study patch.

Thompson of the

heart.

right Surg

J

Radio!

correction 104

cases.

1965

DC:

wall

of

Cardiovasc

Taussig

Follow-up

experimental

WS.

the

changes

57:95-107, of

utilizing

Arch

WM, pulmonary

GC.

of truncus

Surg

Kasama outflow

Ongley

PA,

arteriosus

1969

pulmonary

aorta with valves as a right Surgery 56:413-420, 1968 Manhas DR. Rittenhouse EA, Mohri Merendino KA: Widening of the right

Replacement

Surg

of tetralogy of Fallot: Surg 162:578-587,

Ann

tetralogy

Fallot.

cited

Eguchi

Pierce

of

DuShane

repair

patches.

McGoon

aortic

total

1965

angiocardiographic

31:385-393,

An

follow-

Cardiovasc

95:642-654,

RE,

1972 The

of

graft

Late

1975

B:

tract.

J:

after

Thorac

ascending

23.

4. Marchand P: The use of a cusp-bearing homograft patch to the outflow tract and pulmonary artery in Fallot’s tetralogy and pulmonaryvalvularstenosis. Thorax 22:497-509, 1967 5. Rastelli GC. Titus JL, McGoon DC: Homograft of ascending aorta and aortic valve as a right ventricular outflow, Arch Surg 95:698-708, 1967 6. Weldon CS, Rowe AD, Gott VL: Clinical experience with the

.

Fallot.

RB.

outflow

Bowman

Surg

1966

the

correction

MaIm

Postoperative

and

A,

TitusJL,

F Jr.

J, Mann-Garcia

correction

63:735-740, 18. Stickland

of

1960

total

Radiology

after intracardiac of 337 patients-

L, Joransen

Circulation T: An

W:

hemodynamically

J Roentgenol Wallace

ventricular

of

2. Gott VL, Daggett DL, Koepke DE, Rowe GG, Young WP: Replacement of the canine pulmonary valve and pulmonary artery with a graphite-water valve prosthesis. J Thorac Cardiovasc Surg 44:713-723, 1962 3. Fuller ON, Marchand P. Zion MM, Zwi 5: Homograft replacement of the pulmonary valve. Thorax 21 :337-342,

use of aortic

JW,

1 7. Rosenthal

20. Cornell

40:667-672,

Bloom

123:691-702,

REFERENCES 1 . Gilbert JW, pulmonary

Fallot.

of

39:403-414, 1966 1 9. Wolf MD. Landtman

gradient.

of

1973 Am

1 6. Knight

for

otherwise position

after

S. Bowman

Roentgenographic

surgery

of

evaluated

and late results 5-year review 1965

a

pressure from the by referring to the

right ventriculograms; to correctly identify

tetralogy Batthany

FA.

1 5. Kirklin

all

be

Urquhart

study

of tetralogy

Hipona

in identifying

radical

measure the right ventricle

to

CGH.

Hemodynamic

66:209-213.

three in

Newman

of

correction

good

observed

reconstruction

of Fallot, we artery to the

pressure

performed

insufficiency

problem. for the

views of the not be possible

would

was

pulmonary

hemodynamic It is important each

H:

ventricle.

patients.

portion

1968

results.

three

IM,

correction

the Hancock conduit it in two cases of the

Fallot

outflow

tetralogy of Fallot. Am J Cardiol 9:924-932, 12. Cornell SH, VIad P. Ehrenhaft JL: Angiographic terization findings in patients with difficulties

To minimize the has begun using

operation

in obtaining recently tried

tetralogy

elasticity.

observed,

changes. Mayo Clinic

this

changes

and

tetralogy-some radiological and other findings in the first few years after total correction. BrJ Radio! 38:81-92, 1965 1 1 . Bristow J, Adroundy Z. Porter G. Menashe V. Starr A.

stenosis,

defect

valve

Circulation

ventricle.

Griswold

showed

of the

of

bent

ventricular

exclusively

conduit

at

and

large

right

degree of degenerative of calcification, the

Hancock

became

excessively

high

in these cases. of our patients

8, calcification

an

homograft

7, the

either pulmonary

homograft

in stenosis.

large

cases,

original

the

trunk

of

resulting

2, 4, and

the

pulmonary

37, suppl. 2:51-61, 1968 7. Ross ON, Somerville J: Correction of pulmonary atresia with a homograft aortic valve. Lancet 2:1446-1447, 1966 8. Kawashima Y. Naito Y, Kitamura S. Nakano 5, Miyamoto T. Fujita M, Kozuka T, Manabe H: Use of large homograft artery with semilunar valve for correction of tetralogy of Fallot. A follow-up study. J Thorac Cardiovasc Surg 67: 685-693, 1974 9. Allison PR, Gunning AJ, Hamill J. Mody SM: Fallot’s tetralogy: a postoperative study. Circulation 28:525-530, 1963

periphery.

pulmonary

an excessively

in these

and

in its

pressure

its dilatation,

cases

present

between

used

7, the

posterior

and

suture

patch

In case of

stenosis of the

artery,

right

7, and 8, there was also a pressure gradient between the pulmonary trunk and the right main pulmonary artery. It

artery

ventricular

or

outflow.

H, Reichenbach 0, ventricular outflow

a cusp-bearing

hetero-

106:202-205,

1973

S. Waldhausen tract

and

valve

JA: with

a formalin-treated porcine heterograft. An experimer.tal study in the dog. J Thorac Cardiovasc Surg 61 :924-932, 1971 Douglas OM, Ritter 0G. Davis GD. Wallace RB, Danielson GK, McGoon DC: Selection iosus for surgical correction. considerations.

Circulation

of patients Anatomic 49:144-151,

with and 1974

truncus arterhemodynamic

Angiocardiography after total correction of tetralogy of Fallot using large homograft arteries.

Angiocardiography Tetralogy of Fallot MASAOKI MITSUSHIGE after Total Correction of Using Large Homograft Arteries FUJINO,’ OHTA,’ CHOKEN TAKAHIRO...
985KB Sizes 0 Downloads 0 Views