| 1. |
- Allencherril, Joseph, et al.
(författare)
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Appropriateness of anteroseptal myocardial infarction nomenclature evaluated by late gadolinium enhancement cardiovascular magnetic resonance imaging
- 2018
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Ingår i: Journal of Electrocardiology. - : Elsevier BV. - 0022-0736. ; 51:2, s. 218-223
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Tidskriftsartikel (refereegranskat)abstract
- Background: In traditional literature, it appears that "anteroseptal" MIs with Q waves in V1-V3 involve basal anteroseptal segments although studies have questioned this belief. Methods: We studied patients with first acute anterior Q-wave (>. 30. ms) MI. All underwent late gadolinium enhancement (LGE) cardiac magnetic resonance imaging (MRI). Results: Those with Q waves in V1-V2 (n = 7) evidenced LGE >. 50% in 0%, 43%, 43%, 57%, and 29% of the basal anteroseptal, mid anteroseptal, apical anterior, apical septal segments, and apex, respectively. Patients with Q waves in V1-V3 (n = 14), evidenced involvement was 14%, 43%, 43%, 50%, and 7% of the same respective segments. In those with extensive anterior Q waves (n = 7), involvement was 0%, 71%, 57%, 86%, and 86%. Conclusions: Q-wave MI in V1-V2/V3 primarily involves mid- and apical anterior and anteroseptal segments rather than basal segments. Data do not support existence of isolated basal anteroseptal or septal infarction. "Anteroapical infarction" is a more appropriate term than "anteroseptal infarction.".
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| 2. |
- Allencherril, Joseph, et al.
(författare)
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Correlation of anteroseptal ST elevation with myocardial infarction territories through cardiovascular magnetic resonance imaging
- 2018
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Ingår i: Journal of Electrocardiology. - : Elsevier BV. - 0022-0736. ; 51:4, s. 563-568
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Tidskriftsartikel (refereegranskat)abstract
- Background: Anteroseptal ST elevation myocardial infarction (STEMI) is traditionally defined on the electrocardiogram (ECG) by ST elevation (STE) in leads V1-V3, with or without involvement of lead V4. It is commonly taught that such infarcts affect the basal anteroseptal myocardial segment. While there are suggestions in the literature that Q waves limited to V1-V4 represent predominantly apical infarction, none have evaluated anteroseptal ST elevation territories. We compared the distribution of the myocardium at risk (MaR) in STEMI patients presenting with STE limited to V1-V4 and those with more extensive STE (V1-V6). Methods: We identified patients in the MITOCARE study presenting with a first acute STEMI and new STE in at least two contiguous anterior leads from V1 to V6. Patients underwent cardiac magnetic resonance (CMR) imaging three to five days after acute infarction. Results: Thirty-two patients met inclusion criteria. In patients with STE in V1-V4 (n = 20), myocardium at risk (MaR) > 50% was seen in 0%, 85%, 75%, 100%, and 90% in the basal anteroseptal, mid anteroseptal, apical anterior, apical septal segments, and apex, respectively. The group with STE in V1-V6 (n = 12), MaR > 50% was seen in 8%, 83%, 83%, 92%, and 83% of the same segments. Conclusions: Patients with acute STEMI and STE in leads V1-V4, exhibit MaR in predominantly apical territories and rarely in the basal anteroseptum. We found no evidence to support existence of isolated basal anteroseptal or septal STEMI. “Anteroapical” infarction is a more precise description than “anteroseptal” infarction for acute STEMI patients exhibiting STE in V1-V4.
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| 3. |
- Jönsson, Lars-Eric, et al.
(författare)
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Marxistiskt prat plus en gåta
- 2003
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Ingår i: Oförtrutet : Bildande yttringar från tjugo års bokutgivning - Bildande yttringar från tjugo års bokutgivning. - 9172035692 ; , s. 302-304
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Bokkapitel (populärvet., debatt m.m.)
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| 4. |
- Lindén, Anna-Lisa, et al.
(författare)
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Miljöproblem som verkliga eller upplevda hot.
- 2003
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Ingår i: Oförtrutet. - 9172035692 ; , s. 346-349
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Det miljöintresse en individ har är av stor betydelse för om man uppmärksammar information om miljöproblem, i vilken utsträckning den läses, övervägs, integreras med redan vunnen kunskap och hur den bevaras. Ur ett nationellt perspektiv är det miljöintresse befolkningen rapporterar sig ha viktigt för utformningen av åtgärder kring miljöproblem. Det finns inga enkla samband mellan människors miljöbeteende och samhällets miljöåtgärder. I det kollektiva samhällsansvaret ligger att arbeta långsiktigt för hela nationen. Den enskilde individen styrs oftare av kortsiktiga och personliga hänsyn kring den privata sfären.
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